Backus Family History
Joseph Duval Creighton and Kathryn Henrietta Mardt Family
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William Henry Mardt (1884-1952)
|
Kathryn F. Owens (1876-1962) |
| Helen Mardt (1913- ) |
| Joseph Duval Creighton (1914-1986) |
| Kathryn Henrietta Mardt (1915-1995)
|
