Vztahy
Děti
- Mary Downer (1924–2014)
Nevlastní sourozenci
- Joanna Barr-Smith (1887–1963)
- Christine Barr-Smith (1890–?)
- Robert Barr-Smith (1893–?)
- Mary Barr-Smith (1898–1990)
- Tom Barr-Smith (1904–1968)
- Ursula Barr-Smith (1907–1970)
Rodiče
- Tom Elder Barr Smith (1863–1941)