George Irving DUNCAN
1925 - (101 år)(
= Etterslektstre til dette punkt, 
= Ekspander, 
= Kollaps)
- 1 George Irving DUNCAN [1] f. 22.05.1925
- Marian May HOLT f. 05.08.1926
- 2 Stephen Frazer DUNCAN [1.1] f. 15.02.1949
- Susan Leigh POITRAS f. 20.12.1945
- 3 Ian Bryce DUNCAN [1.1.1] f. 31.05.1981
- 3 Ian Bryce DUNCAN [1.1.1]
- 2 James Irving DUNCAN [1.2] f. 25.03.1952
- Jill Weiss ROSENGARTEN f. 11.09.1951
- 3 Joshua David Rosengarten DUNCAN [1.2.1] f. 13.02.1976
- 3 Joshua David Rosengarten DUNCAN [1.2.1]
- 2 Stephen Frazer DUNCAN [1.1]