Mary Frances Yseult de Poher de La Poer
- Born on May 2, 1889
Parents
- Edmond James de Poher de La Poer (1841 - 1915), juge de paix, chambellan
- Mary Olivia Augusta Monsell ( - 1944)
Family
- Married on June 27, 1917, with Arthur Murray Duthie ( - 1973), colonel