Sarah Pigg was born circa 1772 in London, England, United Kingdom to John Pigg (c1740) and Mary Sheffield (c1740) and died 13 November 1827 Windsor, New South Wales, Australia of unspecified causes. She married Thomas Hoskisson (c1775-1799) 30 January 1795 St Phillips in Sydney, New South Wales, Australia. She married Thomas Upton (1766-1827) 1 July 1803 St Johns in Parramatta, New South Wales, Australia.
She arrived in Sydney, New South Wales on 9 July 1791 on the Mary Ann as a convict.
Children
| Name | Birth | Death | Joined with |
| Mary Hoskisson (1795-1857) | 20 May 1795 Hawkesbury, New South Wales, Australia | 10 September 1857 Cobbitty, New South Wales, Australia | Samuel A Blackman (1788-1843) James Stringer (?-1854) |
| John Hoskisson (1799-1874) | 14 September 1799 Cornwallis, New South Wales, Australia | 20 January 1874 Clarendon, New South Wales, Australia | Sarah Freebody (1799-1881) |
| Thomas Hoskisson (1797-?) | |||
| Name | Birth | Death | Joined with |
| Sarah Embrey (1800-1874) | |||
| Name | Birth | Death | Joined with |
| Lucy Upton (1802-1823) | |||
| James Upton (1803-1888) | |||
| Jesse Upton (1806-1872) | |||
| Ann Upton (1809-1891) | |||
| William Upton (1811-1812) | |||
| Jane Upton (1812-1900) | |||
| Sophia Upton (1816-1884) | |||
| Susannah Upton (1817-1817) | |||
Footnotes (including sources)
| ‡ General |