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How to trace American ancestors

Though the US records may not extend as far back as most British or Irish records, their breadth and detail is still impressive. For such a young country, these historical records are surprisingly rich, giving you an intimate look into the lives of your American connections.

US census records are unlike any other in terms of detail. In fact, the US was the first nation to make censuses a mandatory part of its constitution. The censuses taken every 10 years between 1790 until 1940 are all available on Findmypast. That's almost 700 million records. Due to privacy laws, the 1950 census won't become available until 2022.

The US passenger lists contain records dating as far back as the 1600s. If your ancestor emigrated to the US between the mid 19th and the mid 20th century, you'll likely find them in our collection of 21 million New York Passenger Lists & Arrivals. Don't forget, if they headed to America from the UK you may also find them in the Passenger Lists Leaving UK 1890-1960.

If your ancestors were US immigrants, have a look in the US Migration and Naturalization collections. These can contain everything from passport applications to photographs.

Our US military collection contains entries from World War 1World War 2 and the Vietnam War among other conflicts. You can also see if your ancestor was decorated for their bravery with the Medal Rolls and Honours records.

Did your ancestors launch a successful business? Discover where they worked or attended school in the US with our collection of Education & work records dating back to the 1500s.

The PERiodical Source Index contains over 2.5 million entries from thousands of historical, genealogical and ethnic publications, making it one of the most invaluable sources for tracing your US ancestry.

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