| Father | Male Marcus L. Duffy |
| Born | 1907 | |
| Died | 1996 | |
| Buried | Resurrection Memorial Cemetery, Oklahoma City, Oklahoma County, Oklahoma |
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| Married | ||
| Father | ||
| Mother | ||
| Mother | Female Gertrude Lula Howard |
| Born | 30 Sep 1910 | Texas |
| Died | 15 Aug 1997 | |
| Buried | Resurrection Memorial Cemetery, Oklahoma City, Oklahoma County, Oklahoma |
|
| Father | Everett Jackson Howard | F176974 Group Sheet | |
| Mother | Bertha Lenore McMahan | F176974 Group Sheet | |