Mary Ann Cook was born 29 September 1826 in Castlereagh, New South Wales, Australia to William Cook (1800-1874) and Harriet Hubbard (1802-1852) and died 6 October 1894 Crookwell, New South Wales, Australia of unspecified causes. She married Horatio Silvanus Roberts (1823-1910) 10 November 1846 in Ashfield, New South Wales, Australia.
Children
| Offspring of Horatio Silvanus Roberts and Mary Ann Cook (1826-1894) | |||
| Name | Birth | Death | Joined with |
| George Horatio Roberts (1847-1929) | |||
| Harriet Roberts (1848-1851) | |||
| Frances Roberts (1851-1921) | |||
| Thomas William Roberts (1852-1871) | |||
| Alice Rachel Roberts (1854-1895) | |||
| Elizabeth Roberts (1856-1923) | |||
| Mary Jane Roberts (1859-1937) | |||
| Benjamin R Roberts (1860-1945) | |||
| Henry Roberts (1863-1883) | |||
Footnotes (including sources)
| ‡ General |
