Grenco Family History

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

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