Biography
- Fact: Residence (1900) Lancaster Township Lancaster village, Erie, New York, United States
- Fact: Residence (1905) Lancaster, A.D. 07, Lancaster Village, E.D. 01, Erie, New York
- Fact: Residence (1905) Lancaster, Erie, New York
- Fact: Residence (1910) Lancaster, Erie, New York, United States
- Fact: Residence (1915) Lancaster, Erie, New York, United States
- Fact: Military Draft Registration (1917-1918) Erie, New York, United States
- Fact: Residence (1920) Erie, New York, United States
- Fact: Residence (1925) Lancaster, A.D. 07, E.D. 06, Erie, New York, United States
- Fact: Residence (1930) Lancaster, Erie, New York, United States
- Fact: Residence (1935) Same Place
- Fact: Residence (1940) Ward 3, Lancaster, Lancaster Town, Erie, New York, United States
- Fact: Burial (February 1957) Lancaster, Erie, New York, United States of America
- Fact: Citizenship United States
Sources
- "Family Tree," database, FamilySearch (http://familysearch.org : modified 22 December 2020, 04:06), entry for George Mathew Kupfer(PID https://familysearch.org/ark:/61903/4:1:LB5N-TSC); contributed by various users.
- 1900 Census, Lancaster Township Lancaster village, Erie, New York, United States
- Find A Grave: Memorial #173785501