See also
| Name: | Harry Walter Ayerst |
| Sex: | Male |
| Father: | Henry Ayerst (1845-1883) |
| Mother: | Sarah Allen Margetts (1857-1926) |
| Birth | 1881 | Smallfield, Burstow, Surrey |
| Census | 1881 (age 0) | Living with parents (aged 1 month) |
| Birth fact | 1881 (age 0) | GRO Reference: 1881 J Quarter in REIGATE Volume 02A Page 175 |
| Census | 1891 (age 9-10) | Living with mother |
| Death | 1916 (age 34-35) | Canada |