Familie: Heiberg, Kristian / Lorentsen, Valborg (F18768)
 | Kristiansen, Lorents (1886-1959) |
 | Severinsdatter Melleby, Petrine (1891-1972) 
|
 | Lorentsen, Ludvig (1906-1980)  |
 | Lorentsen, Kristian (1907-1988) |
 | Lorentsen, Frithjov (1910-1980) |
 | Lorentsen, Olaf (1912-1987) |
| Lorentsen, Erling (1916-1997) |
| Lorentsen, Håkon (1922- ) |
| Heiberg, Kristian (1922-1993) |