De koff Family History

You can see how De koff families moved over time by selecting different census years. The De koff family name was found in the USA between 1880 and 1920. The most De koff families were found in USA in 1880. In 1880 there were 4 De koff families living in Illinois. This was 100% of all the recorded De koff's in USA. Illinois had the highest population of De koff families in 1880.

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