Individual Details
Jonas Kemmerer Underkoffler
(17 Aug 1882 - 14 Nov 1947)
Events
Families
| Spouse | Laura May Spears (1895 - 1978) |
| Child | Esther May Underkoffler (1913 - 1996) |
| Child | Vernon Francis Underkoffler (1916 - 2000) |
| Child | Robert James Underkoffler Sr. (1917 - 1970) |
| Child | Doris Underkoffler (1925 - ) |
| Spouse | Rosa Anna Hopf (1884 - 1963) |
| Child | Claude Augustus Underkoffler (1904 - ) |
| Child | Beulah S. Underkoffler (1905 - 1964) |
| Child | Emma Pauline Underkoffler (1908 - 1977) |
Notes
Occupation
New York Shipyard was within walking distance of home.Occupation
New York Shipyard was within walking distance of home.Endnotes
1. US Census of 1920 - Record for Jonas and May Underkofler and family. Location is given as 2258 South Eighth Street, Camden, NJ.
2. "U.S. World War II Draft Registration Cards, 1942" as found at www.ancestry.com. Record for Jonas Kemmerer Underkoffler..
3. "Pennsylvania, Death Certificates, 1906-1963" as found at www.ancestry.com. Record for Jonas Underkoffler..
4. US Census of 1920 - Record for Jonas and May Underkofler and family. Location is given as 2258 South Eighth Street, Camden, NJ.
5. US Census of 1920 - Record for Jonas and May Underkofler and family. Location is given as 2258 South Eighth Street, Camden, NJ.
6. "U.S. World War II Draft Registration Cards, 1942" as found at www.ancestry.com. Record for Jonas Kemmerer Underkoffler..
7. "U.S. World War II Draft Registration Cards, 1942" as found at www.ancestry.com. Record for Jonas Kemmerer Underkoffler..
8. "U.S. World War II Draft Registration Cards, 1942" as found at www.ancestry.com. Record for Jonas Kemmerer Underkoffler..
9. "Pennsylvania, Death Certificates, 1906-1963" as found at www.ancestry.com. Record for Jonas Underkoffler..
10. "Pennsylvania, Death Certificates, 1906-1963" as found at www.ancestry.com. Record for Jonas Underkoffler..
11. "Pennsylvania, Death Certificates, 1906-1963" as found at www.ancestry.com. Record for Jonas Underkoffler..
12. Find A Grave memorial for subject person created/managed by others found at: www.findagrave.com.
13. "Pennsylvania, Death Certificates, 1906-1963" as found at www.ancestry.com. Record for Jonas Underkoffler..
14. "Pennsylvania, Death Certificates, 1906-1963" as found at www.ancestry.com. Record for Jonas Underkoffler..
15. Find A Grave memorial for subject person created/managed by others found at: www.findagrave.com.

