Holnboc Family History

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

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