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Familie: John Harry Douglas Stickler / Gerda Wilhelmina Mathilda Augusta Sederholm (F14936)
Gustaf Sederholm (1841-1917) |
Rosalie Mörck (1844- ) 
|
Erik Gustaf Vilhelm Alexander Sederholm (1876-1950)  |
| John Harry Douglas Stickler (1881-1968) |
| Gerda Wilhelmina Mathilda Augusta Sederholm (1878-1954)
|
| Gunnar Harry Douglas Stickler (1909-1979) |
| Gunnel Gerda Anna Stickler (1910- ) |