Helen Blanche Marshall
Rosamund Stewart Marshall 
Her married name became Lawther.
Robert Allan Lawther
Sybil Janet Edith Marshall
Her married name became Chapman.
Child of Sybil Janet Edith Marshall and Herbert Alexander Chapman
- Kyrle Arthur Stewart Chapman+ b. 4 Jun 1895
Herbert Alexander Chapman
Child of Herbert Alexander Chapman and Sybil Janet Edith Marshall
- Kyrle Arthur Stewart Chapman+ b. 4 Jun 1895
Kyrle Arthur Stewart Chapman
Children of Kyrle Arthur Stewart Chapman and Katharine Granville Martineau Lonsdale
- Anne Sybil Katherine Chapman b. 2 Sep 1922
- Vivien Kyrle Chapman b. 25 May 1925
Katharine Granville Martineau Lonsdale 
Her married name became Chapman.
Children of Katharine Granville Martineau Lonsdale and Kyrle Arthur Stewart Chapman
- Anne Sybil Katherine Chapman b. 2 Sep 1922
- Vivien Kyrle Chapman b. 25 May 1925
Anne Sybil Katherine Chapman
Vivien Kyrle Chapman
Ursula Wilhelmina Marshall
Her married name became Hume.