Dr. John Arthur Nation1
He graduated with a Doctor of Philosophy (Ph.D.)1 He graduated with a Bachelor of Science (B.Sc.)1
Children of Dr. John Arthur Nation and Sally Gillian Leeds
- Philip David Oliver Nation2 b. 1962
- Robert James Anthony Nation2 b. 1964
Philip David Oliver Nation1
Robert James Anthony Nation1
Joseph Edward Montagu Leeds1 
John Leigh Goldie McCarthy1
Child of John Leigh Goldie McCarthy
- Kathleen Leigh Manners McCarthy2 d. 1921
Kathleen Leigh Manners McCarthy1 
She lived Ontario.1 Eldest.1 Her married name became Leeds. She graduated with a Doctor of Medicine (M.D.)1
Charles Frederic Augustus Leeds1 
Children of Charles Frederic Augustus Leeds and Mildred Katharine Mary Robinson
- Charles Hildyard Denham Leeds+2 b. 12 Dec 1902, d. 1975
- Marjorie Mary Mildred Leeds+2 b. 7 May 1904, d. 1 Nov 1996
- Eric Edward Leeds+2 b. 1907, d. 1994
Denham Robinson1
Child of Denham Robinson
- Mildred Katharine Mary Robinson+2 d. 26 Jan 1938
Mildred Katharine Mary Robinson1 
From 4 March 1902, her married name became Leeds.
Children of Mildred Katharine Mary Robinson and Charles Frederic Augustus Leeds
- Charles Hildyard Denham Leeds+2 b. 12 Dec 1902, d. 1975
- Marjorie Mary Mildred Leeds+2 b. 7 May 1904, d. 1 Nov 1996
- Eric Edward Leeds+2 b. 1907, d. 1994
Charles Hildyard Denham Leeds1 
Children of Charles Hildyard Denham Leeds and Merran Elizabeth Drew
- John Charles Hildyard Leeds+2 b. 25 Dec 1941
- Charles Eric Montagu Leeds+2 b. 26 Jan 1945
- James Douglas Logie Leeds+2 b. 6 Oct 1948
- Helen Merran Leeds2 b. 20 Apr 1951
