Sinleo Family History

You can see how Sinleo families moved over time by selecting different census years. The Sinleo family name was found in the USA in 1920. In 1920 there was 1 Sinleo family living in Pennsylvania. This was 100% of all the recorded Sinleo's in USA. Pennsylvania had the highest population of Sinleo families in 1920.

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