Percival John Aird1888–
- Name
- Percival John Aird
| Birth | 1888 33 23 |
| Birth of a brother | Gordon Granville Aird 1896 (Age 8 years) |
| Death of a maternal grandmother | Jane Watson 1 December 1913 (Age 25 years) |
| Death of a half-brother | Alexander Dunlop Lawrie Aird 1921 (Age 33 years) |
| Death of a brother | Gordon Granville Aird 1946 (Age 58 years) |
| Death of a brother | Melville Watson Aird 1949 (Age 61 years) |
| Death of a half-sister | Jane Ellen Aird 1955 (Age 67 years) |
| Death of a half-sister | Mary Walker Aird 1971 (Age 83 years) |
| Family with parents |
| father |
John Richard Aird Birth: 5 March 1854 24 22 |
| mother |
Marion Lawrie Birth: 23 May 1864 32 25 |
| elder brother |
Melville Watson Aird Birth: 1885 30 20 Death: 1949 |
|
4 years himself |
Percival John Aird Birth: 1888 33 23 |
|
9 years younger brother |
Gordon Granville Aird Birth: 1896 41 31 Death: 1946 |
| brother |
Private |
| Father’s family with Mary Walker Lawrie |
| father |
John Richard Aird Birth: 5 March 1854 24 22 |
| step-mother |
Mary Walker Lawrie Birth: 10 February 1856 23 17 |
|
Marriage: 16 April 1874 — Alma Plains, South Australia |
|
|
4 years half-sister |
Jane Ellen Aird Birth: 1877 22 20 Death: 1955 |
|
3 years half-sister |
Henrietta Maud Aird Birth: 1879 24 22 |
|
3 years half-brother |
Alexander Dunlop Lawrie Aird Birth: 1881 26 24 Death: 1921 |
|
3 years half-sister |
Mary Walker Aird Birth: 11 May 1884 30 28 Death: 1971 |
|
-9 years half-brother |
Archable Brown Aird Birth: 12 January 1875 20 18 Death: 7 July 1877 — Scalding near Waterloo |
| Family with Private |
| himself |
Percival John Aird Birth: 1888 33 23 |
| wife |
Private |