You've got family at Ancestry.

Find more Reiser relatives and grow your tree by exploring billions of historical records. Taken every decade since 1790, the U.S. Federal Census can tell you a lot about your family. For example, from 1930 to 1940 there were 94 less people named Reiser in the United States — and some of them are likely related to you.

Start a tree and connect with your family.


Create, build, and explore your family tree.

What if you had a window into the history of your family? With historical records, you do. From home life to career, records help bring your relatives' experiences into focus. There were 2,690 people named Reiser in the 1930 U.S. Census. In 1940, there were 3% less people named Reiser in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 2,596 people named Reiser were living in the United States. In a snapshot:

  • 51%, or 345 people, lived in homes they rented
  • 492 adults were unmarried
  • The youngest was less than a year and the oldest was 87
  • 26% were children

Learn where they came from and where they went.

As Reiser families continued to grow, they left more tracks on the map:

  • 469 were born in foreign countries
  • Most mothers originated from Germany
  • 954 were first-generation Americans
  • The most common mother tongue was Jewish