Rolf Thommessen was born in Kristiania as the son of newspaper editor Ola Thommessen ( 1851–1942 ) and his wife Helga Mathæa Clausen ( 1854–1931 ) .
Head entity: rolf thommessen Q3704965 0 1
Tail entity: ola thommessen Q4589920 12 13
Relation (head \u2192 tail): P40
Inverse relation (tail \u2192 head): P22