G. H. S. Heider
Ancestry.com
- New York, Naturalization Petitions, 1794-1906
- New York, Index to Petitions for Naturalization filed in New York City, 1792-1989
- U. S Passport Applications, 1795-1925
- U.S., World War I Draft Registration Cards, 1917-1918 for Henry John Heider
- 1920 United States Federal Census
- 1930 United States Federal Census
- 1940 United States Federal Census
