Sinnehan Family History

You can see how Sinnehan families moved over time by selecting different census years. The Sinnehan family name was found in the USA between 1880 and 1920. The most Sinnehan families were found in USA in 1880. In 1880 there were 8 Sinnehan families living in Massachusetts. This was 100% of all the recorded Sinnehan's in USA. Massachusetts had the highest population of Sinnehan families in 1880.

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