Arthur Sigurd Kaas
Parents
- Ada Skjelderup (1861–1909) (Mother)
- Carl Peter Antonisen Kaas (b. 1858) (Father)
Siblings
- Carl Kaas (b. 1884) (Sibling)
- Ada Sigrid Kaas (b. 1897) (Sibling)
- Hans Kaas (b. 1887) (Sibling)
- Michael Skjelderup Kaas (b. 1885) (Sibling)
- Johannes Kaas (1893–1893) (Sibling)
- Marie Kaas (b. 1889) (Sibling)