Familie: Sejersted, Nils Johannes / Lyche, Inger Marie (F18317)
Sejersted, Fredrik Christian Steffens (1901-1987) 
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| Sejersted, Helge (1938-2001) |
| Lyche, Jens Lange (1909-1995)
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Møllerup, Ella Marie (1915-2003) |
Lyche, Kari (1941- )  |
| Lyche, Anne Lise (1943- ) |
| Sejersted, Nils Johannes (1934- )
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| Lyche, Inger Marie (1939- )
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| Sejersted, Anne Marie (1968- ) |
| Sejersted, Nils Fredrik (1973- ) |