Edward Buckstone Hughes1 
Agnes Katherine Weber1
Her married name became Hughes.
- [S37] BP2003 volume 2, page 1992. See link for full details for this source. Hereinafter cited as. [S37]
Helen Isabella Hughes1
From 1915, her married name became Johnson.
Children of Helen Isabella Hughes and Harry John Johnson
- Helen Janet Johnson+2
- Katherine Mary Johnson+2 b. 1916
Harry John Johnson1
Children of Harry John Johnson and Helen Isabella Hughes
- Helen Janet Johnson+2
- Katherine Mary Johnson+2 b. 1916
Katherine Mary Johnson1
From 10 November 1941, her married name became McCampbell.
Children of Katherine Mary Johnson and Stuart Gore McCampbell
- Kathie McCampbell+2 b. 17 Mar 1941
- Bonnie McCampbell+2 b. 21 Feb 1943
- Stuart McCampbell2 b. 10 Sep 1945
Stuart Gore McCampbell1
Children of Stuart Gore McCampbell and Katherine Mary Johnson
- Kathie McCampbell+2 b. 17 Mar 1941
- Bonnie McCampbell+2 b. 21 Feb 1943
- Stuart McCampbell2 b. 10 Sep 1945
Stuart McCampbell1
Kathie McCampbell1
From 23 March 1963, her married name became Hardiman.
Child of Kathie McCampbell and Joseph R. Hardiman
- Katherine Hardiman2 b. 27 Jul 1965
Joseph R. Hardiman1
Child of Joseph R. Hardiman and Kathie McCampbell
- Katherine Hardiman2 b. 27 Jul 1965
Katherine Hardiman1