Sintro Family History

You can see how Sintro families moved over time by selecting different census years. The Sintro family name was found in the USA in 1920. In 1920 there was 1 Sintro family living in Massachusetts. This was about 50% of all the recorded Sintro's in USA. Massachusetts and 1 other state had the highest population of Sintro families in 1920.

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