Olaf Thorvald Valdemar Clausen
Parents
- Karen Rasmussen (b. 1847) (Mother)
- Niels Clausen (1853–1924) (Father)
Siblings
- Jens Christian Klavsen (Clausen) (b. 1875) (Sibling)
- Ole Theodor Clausen (b. 1883) (Sibling)
- Maren Kirstine "Kirsten" Clausen (1878–1936) (Sibling)
- Laurine Rasmine Clausen (b. 1879) (Sibling)