| Name | Birth date | Relationship with William Robb |
|---|
| ? | | Wife of the great-grandson |
| ?, Adele | Unknown | Wife of the 2nd great-grandson |
| ?, Betty | Unknown | Wife of the great-grandson |
| ?, Jan | Unknown | Wife of the great-grandson |
| ?, Marge | Unknown | Wife of the great-grandson |
| ?, Nora | Unknown | Wife of the great-grandson |
| ?, Pushpa | Unknown | Wife of the 2nd great-grandson |
| Aldous, Bert | Unknown | Husband of the granddaughter |
| Aldous, Elizabeth Marian | Unknown | Great-granddaughter |
| Allan, Peter | Unknown | Husband of the great-granddaughter |
| Allpress, Colin Alfred | August 29, 1931 | Husband of the great-granddaughter |
| Allpress, Karen Linda | July 06, 1967 | 2nd great-granddaughter |
| Anderson, Julie | Unknown | Wife of the 2nd great-grandson |
| Andrusiak, Tatiana | Unknown | Partner of the 3rd great-grandson |
| Arbuthnot, Shirley | Unknown | Wife of the 2nd great-grandson |
| Barker, Christine | Unknown | Wife of the 2nd great-grandson |
| Barton, Betty | Unknown | Wife of the great-grandson |
| Barton, Emily | Unknown | Wife of the grandson |
| Barton, Ethel | Unknown | Wife of the grandson |
| Bartoszek, Anna Theresa | Unknown | 2nd great-granddaughter |
| Bartoszek, Joseph | Unknown | Husband of the great-granddaughter |
| Bartoszek, Louise | Unknown | 2nd great-granddaughter |
| Bartoszek, Susan | Unknown | 2nd great-granddaughter |
| Beth | Unknown | Great-granddaughter |
| Bickerton, Edna | Unknown | Wife of the great-grandson |
| Billington, Rhonda | Unknown | Wife of the 2nd great-grandson |
| Bolger, Christopher Paul | March 24, 1982 | 3rd great-grandson |
| Bolger, Dominic James | October 10, 1986 | 3rd great-grandson |
| Bolger, Lucy Elizabeth | July 21, 1980 | 3rd great-granddaughter |
| Bolger, Paul Francis | March 07, 1953 | Husband of the 2nd great-granddaughter |
| Bolger, Vanessa Catherine | March 22, 1979 | 3rd great-granddaughter |
| Briggs, Judith | Unknown | Great-granddaughter |
| Briggs, Margaret | Unknown | Great-granddaughter |
| Briggs, Robert Jackson | Unknown | Husband of the granddaughter |
| Brooks, Elizabeth | Unknown | 2nd great-granddaughter |
| Brooks, James | Unknown | 2nd great-grandson |
| Brooks, Jimmy | Unknown | Husband of the great-granddaughter |
| Brooks, Margaret | Unknown | 2nd great-granddaughter |
| Budge | December 31, 1890 | Grandson |
| Butler, Debbie | Unknown | Wife of the 2nd great-grandson |
| Caddy, Andrew | Unknown | 2nd great-grandson |
| Caddy, Euan | Unknown | Husband of the great-granddaughter |
| Caddy, Jane | Unknown | 2nd great-granddaughter |
| Carroll, Vancy | Unknown | Wife of the great-grandson |
| Christopher | Unknown | 2nd great-grandson |
| Cissie | January 06, 1893 | Granddaughter |
| Clare, Doris | Unknown | Wife of the grandson |
| Clarrie | December 23, 1900 | Grandson |
| Collins, Ann Marie | Unknown | Wife of the 2nd great-grandson |
| Coonan, Anne E. | September 23, 1951 | 2nd great-granddaughter |
