| Father | Male Joseph George McDUFFEE |
| Born | 17 Apr 1899 | Marion, Iowa |
| Died | 14 Sep 1973 | Sacramento, California |
| Buried | Sacramento Veterans Memorial Cemetery, Sacramento, Sacramento, California |
|
| Married | 21 May 1923 | Dona Ana, New Mexico |
| Other Spouse | Mary Agnes GITNER | F302 | |
| Married | 1937 | Sacramento, California |
| Father | Everett Hopkinson McDUFFEE | F291 Group Sheet | |
| Mother | Nettie Sarah RICKER | F291 Group Sheet | |
| Mother | Female Irene HENDRICKS |
| Born | 2 Oct 1898 | Marion, Iowa |
| Died | Feb 1968 | Omaha, Douglas, Nebraska |
| Buried | ||
| Father | George J. HENDRICKS | F309 Group Sheet | |
| Mother | Nora VAIL | F309 Group Sheet | |
| Child 1 | Male Hugh Jack McDUFFEE |
| Born | 11 May 1917 | Dallas, Texas |
| Died | 12 Jun 1976 | |
| Buried | Dunnegan Cemetery, Dunnegan, Polk, Missouri |
|
| Spouse | Dorothea Polly HEATH | F7235 | |
| Married | 1 Sep 1962 | Imperial, California |
| Child 2 | Male + Harold Bryant McDUFFEE |
| Born | 8 May 1919 | Dallas, Texas |
| Died | 17 Feb 1993 | Phoenix, Maricopa, Arizona |
| Buried | Natl. Memorial Cemetery, Phoenix, Maricopa, Arizona |
|
| Spouse | Mary Norman BAKER | F310 | |
| Married | 4 Jun 1943 | Clarke Co., Georgia |
| Spouse | Mary Katherine NORMAN | F311 | |
| Married | 7 Aug 1970 | San Diego City, California |