- SpouseHonor Douglas Falconer (~1930-)
| Name | 1911 | |
| 1 | Marion Watson MacBeath (~1896-<2000) | ? |
| 2 | Duncan St.Clair MacPhail (1896-1974) | m |
| 3 | _____ Catherine (~1861-) | m |
| 4 | Donald MacPhail (~1861-) | m |
| 5 | Marion Watson Veitch (~1858-) | m |
| 6 | Hector Fraser MacBeath (~1858-) | m |
| Generation 1 | |
| [1.01 2] Duncan St. Clair MacPhail (1930-2014) | MLN--INV |
| Generation 2 | |
| [1.02 3] Duncan St.Clair MacPhail (1896-1974) | MLN |
| [2.01 4] Marion Watson MacBeath (~1896-<2000) | |
| Generation 3 | |
| [1.03* ] Donald MacPhail (~1861-) | |
| [2.02* ] Hector Fraser MacBeath (~1858-) | |
| [3.01* ] _____ Catherine (~1861-) | |
| [4.01* ] Marion Watson Veitch (~1858-) |