8 Tips for Researching Your Immigrant Ancestor

When my son's fiancé lost her father in 2021, I offered to research her family tree. It's become something of a tradition for me. I did the same for my brother's wife, my 1st cousins, and last week for my 2nd cousins when their father died.

For my son's fiancé, you have to go back to generation 12 in her ancestors report to learn that her last name is French. In generation 13, we see she's a descendant of the Dutch/German family Rittenhouse. That's a very famous family in Philadelphia. My sister-in-law's German/Jewish origin shows up in her 2nd great grandfather, born in 1853.

But for my all-Italian cousins, the immigrant experience is much closer:

• My 1st cousins' father immigrated as an infant in 1929.
• My 2nd cousins' grandfather immigrated in 1920.
• My grandfathers immigrated in 1914 and 1920.

An immigrant ancestor may be the key to your family tree. These 8 tips help you find them.

While researching your immigrant ancestors, it's important to:

1. Understand the local immigration laws when your ancestor arrived. If your ancestors came to America, take a look at how easy it was, as long as you weren't Chinese. See "How Did Immigration Laws Guide Your Ancestors?"
2. Pull every available fact from the ship manifest. I love the Ellis Island ship manifests because they contain a ton of details. To make sure you don't overlook any, see "6 Key Genealogy Facts on a Ship Manifest." If your ancestors came earlier than 1892, you'll find far fewer details.
3. Read about the immigrant processing experience. At Ellis Island, doctors spent an average of 6 seconds inspecting each immigrant. They deported only 2% of immigrants back to their country of origin. Two percent! These people were ill, likely to become a public charge, or had stowed away aboard the ship. To find out more about the experience, see "5 Ellis Island Videos Dispel Immigration Myths."
4. Learn about the history of your ancestor's country at the time they left. Something was going on at home that compelled your ancestor to leave. No one leaves home when conditions are fine. Read "Why Did Your Ancestor Leave Home?"
5. Look for more than one voyage. My maternal 2nd great grandfather Antonio was my first immigrant ancestor. He came to New York in 1890, 1892, and 1895 before going back to Italy to retrieve his family in 1898. My paternal great grandfather Francesco came to America in 1903, 1909, 1913, and 1929. He never stayed long. He earned some money and went back home to his family in Italy. His immigration records showed me that his final trip was to visit my grandfather and aunt in Ohio. Read "Great Grandpa Was a Bird of Passage" for a look at serial immigrants like Francesco.
6. Check for more than a ship manifest. When my mom's 1st cousin's husband died, I researched his family. His naturalization papers provided a wealth of information. If you can't find their ship manifest, look for naturalization papers. They can tell you the name of the ship and date of its arrival, and tons more about the family. Find out what you can learn by reading "Here's Why Genealogists Love Immigrants." And don't forget passport applications. It's amazing when you get your first look at a photograph of your relative on their application.
   
7. See who sailed with your relatives. I discovered a "lost" branch of my family when I looked into the people sailing with my family. One had my family name of Saviano, and the other had a name I knew was from the same town. See how I used clues to finally explain our relationship to our cousin Rita. Read "Why You Should Track Down the Extra Cousin."
8. Take a look at other countries. Immigration restrictions may have led your ancestor's brother to sail to another country. I have cousins who went to Canada when they couldn't get into America. Others went to Brazil and Argentina. To find those who went to South America, see:
   • "Overlooked Website Finds Immigrant Ancestors" and
   • "Finding Relatives Who Sailed to South America."

Ship manifests and naturalization papers are priceless to your family history research. Your immigrant ancestor connects you to your ancestral homeland. For some people, like my son's fianc
é, finding that immigrant is their first clue to their origins. She had no idea she was French, German, and Dutch. My brother's wife didn't know her ancestors were Jewish because her father wasn't.

Remember these 8 tips for researching your immigrant ancestor. Don't leave any facts on the table!

How Did Immigration Laws Guide Your Ancestors?

Even if your ancestors didn't emigrate to the United States, U.S. immigration laws may have influenced their journey.

When my first ancestor left Italy and made the 3-week voyage to New York City in 1890, all he had to do to seek out a better life was:

• Have somewhere and someone to go to
• Not be Chinese

You read that right. In 1882 the U.S. government passed the Chinese Exclusion Act, banning Chinese laborers from coming ashore for 10 years. The many Chinese workers already in the U.S. were not allowed to become citizens.

My many ancestors who came to America had no restrictions. They were not Chinese, they were healthy, and other relatives or friends had paved the way for them, helping them get jobs and a place to live.

Immigrants poured into Ellis Island by the boatload, all day, every day.

Before my second ancestor came here, there was the 1891 Immigration Act. There were more and tougher restrictions. Immigrants had to:

• Not have a contagious disease
• Not be a polygamist

My people came right on in.

My two grandmothers were born in New York to recent Italian immigrants. But before my 2 grandfathers arrived, there was the Immigration Act of 1903. This was a big crackdown. For my grandfathers to come into New York, they had to:

• Not be anarchists
• Not be beggars
• Not be pimps

Again, no problem for the average impoverished human looking for a better life.

The next big immigration reform was the 1917 Immigration Act. My grandfathers and other relatives had to:

• Not be Asian, but the Philippines and Japan were OK
• Be able to read any one language if you were over the age of 16

You may be noticing an anti-Asian pattern. My husband's grandparents all arrived from Japan with excellent timing. Only the Chinese ban was in place.

Some workers, like my great grandfather, came to earn money, went home, and did it again.

In 1921 the immigration laws began playing with quotas. They looked at the 1910 U.S. Federal Census to see how many foreign-born people were here, and where they were from. The quota for who could come to America was 3%. If there were 100,000 Romanians in America, 3% of 100,000 would be allowed in. If there were 200,000 Pakistanis in America, 3% of 200,000 would be allowed in. If there were 100 people from India, 3 Indians would be allowed in.

This had little or no effect on Europeans, though, because the Western Hemisphere was excluded from the nationality quota. Still, there was an immigration cap of 350,000 people.

But don't be Asian.

The Immigration Act of 1924 slashed the immigration cap to 165,000 people, dropping the nationality quota to 2%, but basing it on the 1890 census, not the 1910 census. Asians were still barred and were not eligible to become U.S. citizens.

Things stayed this tight with no changes until the Bracero Agreement in 1942. But that only effected you if you were a Mexican national coming here as a temporary agricultural worker. In 1943 the Magnuson Act open the door just a crack for the Chinese. They were allowed to naturalize and 105 new Chinese immigrants would be allowed in.

I'm not going to go much further because most of my readers are researching their grandparents. But in 1952 the Immigration and Nationality Act:

• Stopped excluding races (Asians)
• Changed the quotas to one-sixth of 1% of each nationality based on the 1920 census
• Gave preference to skilled immigrants and family reunification

It was this 1952 immigration law that caused an entire branch of my family to go to Canada instead of America. They had family here, but the quotas were too small. They had to turn north. Now there's a big enclave of my fellow Colle Sannita descendants in Niagara Falls, Canada.

Do you have ancestors who came to America, but their brothers didn't? Maybe they went to Brazil, Canada, Australia or England? It's very possible the U.S. immigration laws and quotas played a big part in that decision.

For an interactive timeline of U.S. immigration laws, see the Pew Research Center website. And see a wonderful video about Ellis Island on History.com.

And speaking of immigration:

• Here's Why Genealogists Love Immigrants
• 6 Key Genealogy Facts on a Ship Manifest
• Who Was Your First Immigrant Ancestor?