Elizabeth Lyall Wilson1
She graduated from University of New Zealand, New ZealandG, with a Master of Arts (M.A.)1
Kathleen Olga Riddell1
From 1938, her married name became Aitchison.
Children of Kathleen Olga Riddell and Nelson Marshall Aitchison
- John Nelson Aitchison2 b. 1939
- Kathleen Margaret Aitchison2 b. 1939
Nelson Marshall Aitchison1
He lived at Heriot, Otago, New Zealand.1
Children of Nelson Marshall Aitchison and Kathleen Olga Riddell
- John Nelson Aitchison2 b. 1939
- Kathleen Margaret Aitchison2 b. 1939
John Nelson Aitchison1 
Helen Duff1
She lived at Heriot, Otago, New Zealand.1 From 1968, her married name became Aitchison.
- [S37] BP2003 volume 3, page 3342. See link for full details for this source. Hereinafter cited as. [S37]
Kathleen Margaret Aitchison1 
From 1960, her married name became Bradshaw.
Kenneth Bradshaw1
- [S37] BP2003 volume 3, page 3342. See link for full details for this source. Hereinafter cited as. [S37]
Charlotte Isabel Riddell1
From 1938, her married name became Gibson.
Children of Charlotte Isabel Riddell and Ralph Alan Gibson
- John Hastings Gibson2 b. 1938
- Margaret Flora Gibson2 b. 1940
Ralph Alan Gibson1
He lived at Wellington, New Zealand.1
Children of Ralph Alan Gibson and Charlotte Isabel Riddell
- John Hastings Gibson2 b. 1938
- Margaret Flora Gibson2 b. 1940
John Hastings Gibson1
He graduated from University of New Zealand, New Zealand, with a Bachelor of Engineering (B.Eng.)1