Trojohn Family History

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

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