Sincoly Family History

You can see how Sincoly families moved over time by selecting different census years. The Sincoly family name was found in the USA in 1880. In 1880 there was 1 Sincoly family living in New York. This was 100% of all the recorded Sincoly's in USA. New York had the highest population of Sincoly families in 1880.

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