You've got family at Ancestry.

Find more Mos 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 83 more people named Mos in the United States — and some of them are likely related to you.

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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 35 people named Mos in the 1930 U.S. Census. In 1940, there were 237% more people named Mos in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 118 people named Mos were living in the United States. In a snapshot:

  • 13 owned their homes, valued on average at $3,523
  • For 62 females, Marie was the most common name
  • 11% of women had paying jobs
  • 114 rented out rooms to boarders

Learn where they came from and where they went.

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

  • 8 were born in foreign countries
  • 31% were first-generation Americans
  • 20 migrated within the United States from 1935 to 1940
  • Most immigrants originated from Germany