1920 - 2018 (98 years)
| Ailsa Speirs |  | | B: | 1920 | | P: | Goodwood, Adelaide, South Australia, Australia | | D: | 2018 | | P: | Williamstown, South Australia, Australia |
| | William Goldsmith Speirs | | | B: | 4 Nov 1888 | | P: | Lilydale, Tasmania, Australia | | M: | 15 Apr 1915 | | P: | Adelaide, South Australia, Australia | | D: | 8 Aug 1950 | | P: | Adelaide, South Australia, Australia |
| | | |
|
| |
|
| | |
|
| |
|
| Margaret May Tweeddale | | | B: | 13 Jul 1893 | | P: | Adelaide, South Australia, Australia | | D: | 31 Aug 1967 | | P: | Adelaide, South Australia, Australia |
| | | |
|
| |
|
| | |
|
| |
|
