This Number is Crucial to Your DNA Match Research

Another day, another look at my mom's DNA match list. This time I wanted to find the first still-unknown person in her list worth researching. A video by DNA expert Diahan Southard encouraged me to research a match who shared a long segment of DNA with Mom. That means looking past the total number of shared cM to see the longest "segment" of shared cM.

You can find the longest segment length by clicking the amount of shared cM to see more details. This is true on most if not all DNA websites.

Increase Your Odds of Success

I began this exercise by looking only at matches who showed a family tree. A quick look at a few trees told me who they were. "Oh, that's my 3rd cousin through Immacolata Leone. Noted."

The match I chose to research has my great grandmother's maiden name in her family tree. Saviano. I'm always interested in finding another Saviano. And they've been hard to find.

This match shares with Mom a longest segment of 27 cM. Diahan Southard didn't specify a longest-segment range worth researching, but her example showed 32 cM. So 27 cM is pretty close.

Do the Research Yourself

First I had to figure out my connection to her ancestor, Giuseppe Saviano. This match supplied an exact birth and death date for him in her family tree, but no locations. I knew the dates would be a big help.

A search on Ancestry told me Giuseppe came to America and lived in Cleveland, Ohio. I know lots of relatives who wound up in Cleveland, including my father. I found Giuseppe in someone else's Ancestry tree. He had the right dates, Cleveland as his place of death, and San Nicola, Salerno, Italy, as his place of birth.

My absolute first thought was, "I wonder if he was really born in San Nicola Manfredi." (That's in Benevento, not Salerno.) Why would I think that? Because that town borders the town where my Saviano ancestors were born. I know there was a decent cross-over between the two towns. And I have all the San Nicola Manfredi vital records at my disposal. I've found many familiar last names in the San Nicola Manfredi vital records.

So, was Giuseppe Saviano actually born in San Nicola Manfredi on 1 Jan 1889? Check the documents—yes! Here he is. And Giuseppe's U.S. World War II draft registration card confirms he was born in San Nicola Manfredi on 1 Jan 1889.

Researching a DNA match led me to 5 more children of my 3rd great uncle. They were born in another town.

But the true brick-wall busting moment came from the other facts on that birth record. Giuseppe's parents were Giovanni Saviano and Giuseppa Sarracino. I know that couple! They're in my family tree!

In my tree I saw Giovanni was my 3rd great uncle. He's one of only two siblings I've found for my 2nd great grandfather, Antonio Saviano. They come from a hamlet called Pastene in a town called Sant'Angelo a Cupolo. The town was part of the Papal States, so they didn't keep civil records before 1861. Don't get me started on that. I could cry at the dead ends that causes me.

I'd already found 6 children for Giovanni and Giuseppa. They were all born in Pastene or in greater Sant'Angelo a Cupolo. One of their daughters came to America in 1898 with my 2GG Antonio Saviano and his family. She died in 1901. But I don't know anything else about the other children.

Expand Your Search Area

Thanks to this DNA match and a hunch, I now know Giovanni Saviano and Giuseppa Sarracino moved to neighboring San Nicola Manfredi. Or maybe the borderline moved and they stayed put. Either way, they had 2 more sons in San Nicola Manfredi in 1889 and 1890. I went through the birth records year-by-year looking for more. What I found tells me that Giuseppa died and Giovanni remarried and had 3 more children.

I wish the last 3 were born at the same address as the previous 2, but they weren't. I do know this Giovanni Saviano is the only one around who's having children during these years. And, like his brother (my 2GG), his occupation changes all the time:

• 1875–1880: farmer
• 1882–1885: merchant
• 1889: shopkeeper
• 1890–1896: industrialist
• 1898: farmer again
• 1901: shopkeeper again

The best thing about this discovery is that I've found Saviano cousins with roots in Ohio.

Lessons Learned

What lessons have I learned from this research?

1. Don't frustrate yourself with DNA matches who show no family tree. Unless their shared matches have a story to tell, you may get nowhere.
2. You may not find your connection to a DNA match with a short "longest segment." I don't know where the cutoff is, but you've got a better chance of success if their longest segment is about 30 cM or more.
3. When your DNA match's family tree has sparse details, research their ancestor yourself. You may be more interested in genealogy research than they are. Or they may prefer to limit how much information they put out there.
4. Spend time with online maps. Know the names of the towns surrounding your ancestor's town. Take a peek at records for neighboring towns to see if any last names are familiar to you.

I'm thrilled to make some kind of progress on my mother's dead-end branch. While I can't see vital records from their town before 1861, I may find traces of my family in neighboring towns.

Overlooked Website Finds Immigrant Ancestors

I'll bet we all do it. We save notes or bookmarks to remind us of a genealogy find we need to explore. And then we forget all about it. I found a web address and single sentence on line 420 of my constantly updated text file named Notebook.txt. It says this:

http://www.ciseionline.it/portomondo
Search for family names; based on dates and ship names, piece together families.

This free-access Italian website belongs to CISEI, an organization that translates to the International Center for Italian Emigration Studies. The site provides a simple search form that lets you find Italian relatives who emigrated to:

• Brazil
• The United States
• Argentina
• Canada
• Australia

And you can search all 5 locations at once.

The key benefits of this site, which does not show you the actual ship manifests, are:

• Italians compiled much of the information. They're less likely to mangle the spelling of an Italian name.
• You'll get each key detail from a manifest typed out clearly and with great care.
• You'll get details about the ship, a photo*, migration statistics, and links to more information.
  * The photo may not be the actual ship, but it will say so.
• You'll see a map of the long migration path across the ocean.
• It's free!

Search 5 countries at once on this free website to see where your cousins disappeared to.

Start Your Search with a Name

Remember, you can copy the site's URL into Google Translate and click the result to see the site in your language.

To use the search form:

• Enter a last name in the first box. This is mandatory. Wild characters like * and ? do not work. Incomplete names do not work.
• Enter a first name if you choose. This can be helpful if you would otherwise get too many results.
• Choose a destination country, or keep the Everyone/Tutti selection, to search all available ports at once.
• Click the button to submit your search.

To test this search engine, I searched for a record I know very well. It's my 2nd great grandfather's 1898 trip back to America with his whole family. He'd been to New York 2 or 3 times before this, and the last time, he left his eldest son in the Bronx to await the whole family.

When you find the result you want, click the icon in the column on the right. You'll see a full transcript of this line from the ship manifest. I was happy to see that the results were all correct. I already knew the ship name (California). I knew my relatives were heading to 149th Street in the Bronx, New York. I knew they were joining the eldest son in the family, Simplicio Saviano.

A second search for only the last name Saviano let me find the rest of the family. I already saw that the arrival date was 8 June 1898 (written here as 08/06/1898), so they were easy to spot.

With a few more clicks, I found:

• 13 people named Saviano who emigrated to Brazil
• 6 who went to Argentina
• 8 who went to Australia
• 122 who came to the USA.

I can check my family tree and vital records to try to identify cousins in these lists.

The immigration path looks daunting, doesn't it? Find out more about your ancestor's journey.

Be on the Lookout

The main page tells you which years this database includes for which ports. There's such a variety that I won't list them here. But if you don't find your person, check to see if the database covers their year of arrival.

I didn't find my great grandparents' arrival in July 1899, and the website says it should be there. I didn't find either of my grandfathers' arrivals, either. Still, I'm excited by what I can learn from this very concentrated database of emigrants. I'm especially interested in family members who went to Australia, Argentina, and Brazil. They could help tie up some loose ends.

I noticed a few name abbreviations that tell me that's how the manifest shows the name. For instance, I found one Francesco Iamarino listed as "FCO." complete with the period at the end. Another Francesco is "FRANCO" on his manifest. Yet another, this one a Francesco Saverio, is "FRANO.SAVO." These people will be harder to find, so you should leave the first name blank on the search form and try again.

Once you've done a search or two, you shouldn't need Google Translate to get the facts you want. Some headings on the pages are images, so Google can't translate them for you. But, with the Google Translate app on your phone, you can aim your phone at the screen to see a translation. (If you're doing the search on your phone, you may need to borrow a second phone!)

Hurray! Another genealogy project! How late can you stay up tonight?

And speaking of immigration:

• 5 Ellis Island Videos Dispel Immigration Myths
• Who Was Your First Immigrant Ancestor?
• 6 Key Genealogy Facts on a Ship Manifest

Visualization Tool Highlights a Family Tree Surprise

During RootsTech 2021 I typed and saved this note: Go to learnforeverlearn.com/ancestors to visualize endogamy. I know I tried it in 2021. Yet this time, it had a dramatic revelation for me.

All you do is go to the website linked above and upload a GEDCOM file exported from your family tree. You'll see the results in seconds. If your tree has pedigree collapse—ancestors with more than one direct ancestral relationship to you—you'll see pairs of lines that don't go straight up. They'll be horizontal or diagonal. (See The DNA Problem We Aren't Talking About.)

The website will show each direct ancestor in your family tree as a pink or blue dot. (Pink for maternal, blue for paternal.) Hover over any dot to see:

• The ancestor's name and lifespan
• Their birthplace
• How much DNA they contributed to you (by percentage)
• Their relationship(s) to you—the root person of the family tree.

When I hover over the pink dot at the apex of one of my horizontal lines, I see Cristina Iapozzuto. Under relationship it says she's my 4th great grandmother "twice." And I knew this. Cristina Iapozzuto married Francesco Iamarino. Two of their sons were Giuseppantonio and Pasquale. Giuseppantonio's great grandson is my paternal grandfather, Pietro Iamarino. Pasquale's great granddaughter is my paternal grandmother, Lucy Iamarino. I learned in 2007 that Pietro and Lucy were 3rd cousins. I'll forever wonder why no one in my family knew this—especially when they had the same last name.

Wait a minute. I have TWO sets of double ancestors? This free tool doesn't lie.

Since Cristina Iapozzuto and Francesco Iamarino are my 4th great grandparents twice, they each have two different Ahnentafel numbers. Ahnentafel is a numbering system that gives a unique number to each of your direct ancestors. (See A Roadmap for Your Genealogy Research.) If they're double ancestors, they get 2 different Ahnentafel numbers. So Cristina gets Ahnentafel #65 and #81. I list my double ancestors twice in my Ahnentafel spreadsheet, once for each number. I use a special color of orange to highlight them.

An Unexpected Double Relationship

But the second example of endogamy in my family tree had escaped me until now. Salvatore Piacquadio (born 1716) and Donata diRuccia (born 1718) are my 6th great grandparents AND my 7th great grandparents. Their son Giorgio is my 6th great grandfather, an ancestor of my grandmother Lucy Iamarino. Their son Pietro is my 5th great grandfather, also an ancestor of my grandmother Lucy Iamarino.

My huge family tree has tons of multiple relationships. That's thanks to countless marriages within small towns. (See The Method to My Genealogy Madness.) Because it's so big, I'd overlooked the uniqueness of this particular family unit.

Family Tree Maker knew they were my double ancestors. But it took another tool to make me see it.

The signs were there in my Family Tree Maker file, but I'd missed them. The easiest sign to spot required only one thing: I needed to lay eyes on this family. If I had, I'd have seen that 2 of Salvatore and Donata's children had the yellow arrow that says they're my direct ancestor. But I didn't see it. That's why this online endogamy tool is such a gift. A free gift.

If your family tree has a good number of generations, I urge you to try this online endogamy tool. The tool has many functions. You can read about them at http://familytreeviz.blogspot.com/2015/09/features-of-family-tree-visualization.html.