Only the head of household was named on the 1830 U.S. Federal Census. The list below, contains all the Leonard households found in New York on the census in 1830. You can also use this tool to narrow down which Leonard households had a person or child (male or female) fitting the age of the person you are looking for. Start by choosing the gender of the person. Then, choose the age group they would appear under in 1830. Results that don't fit your criteria will be eliminated from the results below. Click a name to learn more about the family and to see any other Leonards living in the same town and/or county, if any.