with four sons: Edward (ca.1854 – 16 October 1834)(with Elder, Smith and Co.) R. N. Kay (Mortgage Company of S.A.), Herbert (South British Mercantile Insurance Company), and F. W. Kay (in his father's office) — and four daughters. His eldest daughter Annie Kay ( – 22 June 1890) was superintendent of the Unitarian Sunday School; another daughter Katharine married Spencer A. Hall, son of James John Hall, on 28 January 1909, and his youngest daughter Emily married Edward J. Glyde, son of William Dening Glyde, on 10 July 1903. William Kay's brother Robert Kay (1825–1904) followed him to South Australia in 1851, also briefly farmed at Woodside (perhaps together) and was a member of the same church. He became general director and secretary of the State Library of South Australia, South Australian Museum and Art Gallery of South Australia. References 1829 births 1889 deaths Members of the South Australian House of Assembly 19th-century Australian politicians 19th-century Australian businesspeople