Onsnm Family History

You can see how Onsnm families moved over time by selecting different census years. The Onsnm family name was found in the USA in 1880. In 1880 there were 3 Onsnm families living in Washington. This was 100% of all the recorded Onsnm's in USA. Washington had the highest population of Onsnm families in 1880.

Use census records and voter lists to see where families with the Onsnm surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.