Siddlff Family History

You can see how Siddlff families moved over time by selecting different census years. The Siddlff family name was found in the USA in 1920. In 1920 there were 2 Siddlff families living in Washington. This was 100% of all the recorded Siddlff's in USA. Washington had the highest population of Siddlff families in 1920.

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