| Father | Male Robert Jacob MACDUFFEE, Jr. |
| Born | 30 Oct 1913 | Weehawken, Hudson, New Jersey |
| Died | 18 Dec 1968 | Santa Cruz, California |
| Buried | Santa Cruz, California |
|
| Married | 24 Dec 1935 | Vancouver, Clark, Washington |
| Father | Robert Jacob MACDUFFEE | F1716 Group Sheet | |
| Mother | Bessie Bygate WEMPLE | F1716 Group Sheet | |
| Mother | Female Peryl Charlotte CHERNEY |
| Born | 2 Dec 1917 | Milwaukee, Wisconsin |
| Died | 29 Oct 2009 | |
| Buried | ||
| Father | Joseph B. CHERNEY | F3441 Group Sheet | |
| Mother | Mata | F3441 Group Sheet | |
| Child 1 | Male + Gary Robert MACDUFFEE |
| Born | 26 Mar 1938 | Oregon |
| Died | ||
| Buried | ||
| Spouse | Ginger Alice HELZER | F3442 | |
| Married | ||
| Child 2 | Male + Robert Joseph MACDUFFEE |
| Born | 23 Feb 1940 | Oregon |
| Died | ||
| Buried | ||
| Spouse | Karolee Flow HALLOWELL | F3443 | |
| Married | ||
| Child 3 | Male + Bruce Vere MACDUFFEE |
| Born | 20 Apr 1944 | |
| Died | ||
| Buried | ||
| Spouse | Shirley Ann LEBARRE | F3444 | |
| Married | 11 Aug 1962 | Santa Cruz, California |
| Spouse | Monika Anita Steinfeld GEFFKEN | F3445 | |
| Married | ||
| Child 4 | Male Keith Raymond MACDUFFEE |
| Born | 15 Mar 1946 | |
| Died | ||
| Buried | ||
| Spouse | Nancy E. WHEAT | F2107 | |
| Married | 11 Mar 1967 | Santa Cruz, California |
| Spouse | Bonnie L. SHOLES | F3446 | |
| Married | 28 Dec 1975 | Butte, Glenn, California |
| Spouse | Dorothy Patricia VIGIL | F3447 | |
| Married | 18 Nov 1985 | Clark, Nevada |