Familie: Lossius, Petter Andreas / Helsing, Marie Louise Brinchmann (F25304)
 | Helsing, Oscar Brinchmann (1891-1954) 
|
 | Helsing, Ingeborg Brinchmann (1918-2013) |
| Lossius, Petter Andreas (1922-2004) |
| Lossius, Petter Andreas Helsing (1950-2003)  |
| Helsing, Oscar Brinchmann (1891-1954)
|
| Helsing, Ingeborg Brinchmann (1918-2013) |
| Lossius, Petter Andreas (1922-2004) |
| Lossius, Petter Andreas Helsing (1950-2003) |