How to Use the Power of Shared DNA Matches

There is a way to get a good handle on those tree-less DNA matches.

I bought my DNA test from Ancestry DNA 8 years ago. Lately I've explained a handful of ways to figure out your DNA matches. You'll find them in the DNA section of my Genealogy Lessons page.

Today let's look at one of my new favorite features of Ancestry DNA: shared matches.

I've uploaded my raw DNA file to other sites, including GEDmatch, Family Tree DNA, 23 and Me, and My Heritage. But Ancestry gives me the best tools to use.

I imagine I'd get more tools from the other websites if I had a paid membership! I did pay a one-time fee to Family Tree DNA, and I see they do have a "Matches in Common With" feature. Check your testing site for something like what I describe below.

I love the Shared Matches feature on Ancestry. Keep in mind that this is extra important for those DNA matches who haven't attached a usable family tree.

Ancestry lets you add each DNA match to groups you create. Once you do, that match gets one or more colorful dots attached to their listing. I use a green got to signify that I've figured this person out. So I'll scroll down to find a DNA match without a green dot. I want to focus on my mother's side of the family. My father's side has a gazillion matches, all coming from one ancestral town! My mother's side has far less matches.

When your DNA match offers little or no clues, don't forget to look at your shared matches.

My 1st match on my mother's side without a green dot has a last name I know. It starts with a V. This name is from a town tied to my maternal grandmother's family. It's called Pastene, and it's very small.

His tree is as useless as it gets. It has 1 private person. Him! When I click Shared Matches on Ancestry, I see that besides my mother, we share only 4 DNA matches. I recognize 2 of our shared matches as being descendants of that same last name. I know this because I've corresponded with them and explored one of their trees.

Another shared match has my grandmother's maiden name, so I know his roots are also in Pastene. I'll add a note to this match's profile that says he's a V from Pastene.

But I can keep going. I clicked the match with Grandma's maiden name. He also has no family tree, but I can look at his shared matches. This list includes everyone from the previous shared matches list, and several more.

I see one match who I know had a grandmother with my Grandma's maiden name. I see another match whose handle appears to be an abbreviation of that maiden name. Her shared matches support that idea.

One other match has a last name I know from a different, but connected town. You see, my 2nd great grandfather was from Pastene, but he married a girl from nearby Santa Paolina. This match has a name that's prevalent in Santa Paolina to this day.

Following this method, I can add notes to the profiles of unknown matches. The notes can include last names I know and towns. Over time, these notes will help me see how different matches may fit together.

I can continue to click interesting shared matches and view our shared matches. Here's a person with a decent tree of 243 people. On both the mother's and the father's side of this tree, I see last names from Santa Paolina. Lately I've been reviewing my downloaded vital records from Santa Paolina. I'm getting very familiar with the town's names as I change the file name of each document image. For each image, I'm adding the person named on the document and their father's first name.

I know I can find vital records for this DNA match's grandparents and generations before them. This is a match I can figure out!

Make notes and use groups to leave yourself research breadcrumbs.

When I figure them out, and work them into my family tree, I'll have strengthened my ties to our shared DNA matches. More "common names" will appear in our trees.

If your DNA website lets you add categories or notes to your matches, do it. (Do this offline in a spreadsheet, if you must.) Leave yourself these useful breadcrumbs. If you know the general branch a match should fit into, note that. If they have last names you know, notes them.

It's impossible to count our thousands upon thousands of DNA matches. But categorizing many of them, and figuring out those you can, can help you get to the result you want. And that is, fewer empty branches on your family tree.

It's Time to Review Old Genealogy Messages

I've been messaging people on Ancestry.com for many years now. My messages go back at least 3 years before I took a DNA test. Since then, my family tree has exploded with people pieced together from 1,000s of Italian documents.

This week I was paging through my old messages. Some of my answers surprised me! I found myself replying, "Sorry, I don't know that last name," or, "Those records are impossible to find." That's not true anymore.

It was as if my clone had answered these messages. The current me disagreed with the past me so many times.

I realized there are lots of hints in these old conversations. There are names and leads that can expand my family tree. They may break down some brick walls. They deserve a fresh look, don't you think?

Ancestry.com was about to push their new messaging system on me (yuck, but I'll give it time). I emptied and deleted my message folders on their website. (Folders are incompatible with their new system.) I pasted the contents of the old conversations into a Word document.

Using last names as section headings, I pasted conversations about a name into the matching section of the document. Now I can see, for example, a bunch of conversations I had with people about the last name Pilla. (That's my great grandmother's name.)

Take this conversation from 2015. A woman wrote to me about the last names Cecere, Musto, Frusciante, and Lombardo. I didn't know any of those names in 2015, but I know them all now.

She provided a long, detailed history of these names in her family tree. She said they came from Santa Paolina, Avellino, Italy. I knew in 2015 that my 2nd great grandmother was born in Santa Paolina. But not much more.

You're further along in your family tree today. It's time to revisit the hints in those old potential-cousin messages.

It was purely coincidental that she wrote to me. I didn't have Cecere (her mother's maiden name) in my tree, but I had Cece. There's no relationship between the names. Cece comes from another province. But because she mentioned Santa Paolina, I told her, "There may be something between us, but I can't tell what it is."

Today I have tons of vital records from Santa Paolina. They weren't available in 2015, but they're on my computer now. Lately, I've been sorting through the files and getting familiar with the town's last names. Names like Cecere, Musto, Frusciante, and Lombardo.

Now, after 5 years, I can provide this contact with more facts than she knew. I can send her the birth records of her ancestors. I can work out how they fit into my family tree.

Once they're in my family tree, I'll check my contact's details about what became of these people in America. I can use Ancestry to find documents for the family in the U.S.

And I wouldn't know any of this if I didn't revisit those old messages. One down, HUNDREDS to go. I'll start with the last names that are the closest to me.

Do you have old genealogy emails and messages you filed away and forgot about? Pick a few to re-read and see if they make sense to you now. This is why we do genealogy: to find new connections to our past.

How to Use Directories to Find a Missing Census

Last week I wrote about my 2nd great uncle's daughter, Jennie. When she died in a tragic accident at the age of 27, she left behind a young son and her husband Vincent. I wanted to know more about Vincent, who came from the same Italian hometown as all my Iamarino ancestors.

I found Vincent and his son Serafino in the 1930 and 1940 censuses. They were living with Vincent's sister Concetta and her family. I had no luck finding Vincent or Concetta in the New York census in 1925.

Vincent's World War I draft registration card tells me where he lived right before he married Jennie. But I don't pick up his home address again until 1930.

How else can I find out where Vincent lived between 1918 and 1930?

This is when city directories become so valuable. Ancestry.com has directories for countless cities and organizations around the world. I went to the 1925 NYC directory and found Vincent Piteo listed with 3 of his brothers and a possible cousin.

City directories can be a great way to find your relative during those missing years.

I knew from censuses that Vincent worked as a roofer. The 1925 city directory says:

• He worked for the Standard Roofing Company.
• He lived at 430 East 144th Street in the Bronx.

This adds a bit more to the story of Jennie. She died in a kitchen fire in 1923. By 1930, her husband and son moved in with his sister Concetta. But in 1925, 2 years after the tragedy, Vincent lived at 430 East 144th Street. A 1924 voter registration list also shows Vincent at that address. He must have moved there right after his wife died.

Now that I have his exact street address, I should be able to find him in the 1925 census. Looking at a map, I see that 430 East 144th Street is between Willis Avenue and Brook Avenue.

You need to see the adjacent streets before taking this next step.

I went to the Steve Morse website and chose New York State Censuses. (This website has lots of powerful search tools for genealogists.) I chose East 144th Street and the cross-streets of Willis Avenue and Brook Avenue. The Morse website gave me two enumeration districts to search. I picked district 20 and found Vincent in 3 clicks!

To my surprise, Vincent is a lodger in the home of a George Smith. I know it's him because his occupation is roofer, and this is his address from the city directory. I couldn't find him in a search because:

• They wrote his last name as Petro instead of Piteo.
• His son Serafino is not with him. I was trying to find father and son together.

Was Serafino with his Aunt Concetta? Back in the city directory, I found Concetta's husband at 252 East 148th Street. Google Maps shows me this address is on the corner of Morris Avenue. On the Steve Morse site, I found 3 different enumeration districts for this address.

I found Concetta in the 1st of the 3 enumeration districts. No wonder she hadn't turned up in a search. They listed her as Catherine. She has 7 children in this census ranging in age from 13 to 23.

Sadly, Vincent and Jennie's son Serafino is not with his Aunt Concetta in 1925. Where is the boy?

Was he placed in an orphanage when his mother died? Was he with one of his uncles or his maternal grandfather? That would be my 2nd great uncle Giuseppantonio Iamarino. I don't have a 1925 census for any of these men.

The 1925 New York City Directory has addresses for Serafino's uncles. I used the Steve Morse website to pinpoint their addresses in the 1925 census. I found only 1 of the 3 uncles. His Uncle Michael (with his last name misspelled) had a wife and 6 children. No room for little Serafino.

Combine tools to find your relative at an address, then page through the census.

I knew my 2nd great Uncle Giuseppantonio Iamarino's address in 1920 and 1930. But he was not there in the 1925 census. He wasn't in the 1925 city directory, either.

This was around the time Giuseppantonio's first wife died, and he seemed to disappear for a while. If his 1st wife had died recently, the census taker may have overlooked him in the 1925 census.

The New York City directory, combined with the Steve Morse website, helped fill in a lot more facts about this extended family. I didn't answer the burning question of "where was 3-year-old Serafino?" But I did find a lot more family members.

Make sure you're familiar with all the tools available to you in your family tree searches. Combining tools will always get you further.