| Male Edgar Chatham STEFFY |
| Birth | 6 Sep 1906 | Pennsylvania |
| Death | 18 Jan 1967 | Youngstown, Mahoning, Ohio |
| Burial | ||
| Marriage | 4 Nov 1927 | |
| Divorced | Yes, date unknown | |
| Father | Franklin M. STEFFY | F3121 Group Sheet | |
| Mother | Sarah Alice PORTER | F3121 Group Sheet | |
| Female Ruth Mabel GRAHAM |
| Birth | 11 Aug 1909 | Joplin, Jasper, Missouri |
| Death | 14 Nov 1973 | Rittman, Medina, Ohio |
| Burial | ||
| Father | Richard Nelson GRAHAM | F4197 Group Sheet | |
| Mother | Robie Bernice SKINNER | F4197 Group Sheet | |
| Male + Richard Edgar STEFFY |
| Birth | 14 Jun 1928 | Youngstown, Mahoning, Ohio |
| Death | 29 Aug 1983 | Woodridge, DuPage, Illinois |
| Burial | Clarendon Hills Cemetery, Darin, DuPage, Illinois |
|
| Spouse | Patricia Ann GODDERZ | F4206 | |
| Marriage | 6 Dec 1952 | Bernalillo, New Mexico |
| Female + Virginia Louise STEFFY |
| Birth | 20 Jan 1930 | Youngstown, Mahoning, Ohio |
| Death | 14 Jun 2020 | Leetonia, Columbiana, Ohio |
| Burial | Oakdale Cemetery, Leetonia, Columbiana, Ohio |
|
| Spouse | Henry Thomas WINING | F4208 | |
| Marriage | 9 Nov 1950 | Mahoning, Ohio |
| Male + Robert Eugene STEFFY |
| Birth | 1 Aug 1932 | Ohio |
| Death | 28 Sep 1984 | San Bernardino, California |
| Burial | Riverside Natl. Cemetery, Riverside, California |
|
| Spouse | Barbara Ann PITCHFORD | F4207 | |
| Marriage | 16 Feb 1954 | Ohio |