Familie: Halvorsen, Walther Ludvig / Anna Christine Augusta Louise Ingeborg Mowinckel (F19767)
g. 1923Mowinckel, Gerhard (1865-1923) |
Sverdrup, Louise Augusta Aurora (1871-1931) 
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| Mowinckel, Gerhard (1892-1897) |
| Halvorsen, Walther Ludvig (1887-1972) |
| Anna Christine Augusta Louise Ingeborg Mowinckel (1894-1983)
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