Maureen Dean 
| +---Thore Andersen Bergum
| +---Anders Christian Thoresen (19 JUL 1829-16 SEP 1893)
| | +---Marthe Olsdatter
| +---Olaf Jack Thoresen (19 JUL 1870-)
| | +---Olia Lena Olsdatter (20 JUL 1835-1918)
| +---Douglas Walter Thoresen (1893-24 NOV 1920)
| | | +---Peder Pedersen
| | +---Petreia Ellen Pedersen (-1939)
| | +---Nicolina ?
+---Ella Mavis Lavinia Thoresen (1920-)
+---Phoebe ?