Arne Trygves. Siira
1907 - 1975 (67 år)(
= Etterslektstre til dette punkt, 
= Ekspander, 
= Kollaps)
- 1 Arne Trygves. Siira [1] f. 13 Aug 1907 d. 18 Mar 1975
- Margaret Fisher Reid f. 29 Apr 1914 d. 7 Aug 1977
- 2 Ailean Margaret Arnesd. Sira [1.1]
- Adrian Stephen Murray Tharme
- 3 Paul Arne Adrians. Tharme [1.1.1]
- 3 Christopher Adrians. Tharme [1.1.2]
- 3 Paul Arne Adrians. Tharme [1.1.1]
- 2 Ailean Margaret Arnesd. Sira [1.1]