William Kelly married Catherine Cowley and had one son. He married again, to Jane Christiana Caley on 27 January 1838, and emigrated to South Australia on the Lloyds, arriving in December 1838. Among their children were:
William Kelly married Elizabeth Ann Gould, lived at Goulds Creek, Onetree Hill.
Esther Kelly married Robert Clarke of Rapid Bay on 7 April 1860, lived at "Mona Vale", Tarlee.
John Kelly married Mary Jane Moore of Gumeracha on 21 April 1866; they farmed at "Hartley", Riverton. He married again, on 1 August 1906, to the widow Mary Anne Graham.
Robert Kelly married Mary Goldsack of Glen Osmond on 21 July 1870, farmed at "Oaklands", Tarlee.
Thomas "Tom" Kelly married cousin Phebe Ann Kelly of Yankalilla on 12 October 1876. They farmed at "Ramsey House", Alma; he later retired to "Ramsey", Joslin, South Australia.
Annie Kelly married Charles Dunn jnr of Charleston, South Australia on 2 April 1874. Charles was the second son of Charles Dunn, who founded Charleston and was brother of John Dunn of Mount Barker. She was Charles Dunn jnr's second wife, the first having died on 23 July 1873. On 4 June 1889 Charles married again, to Kate Temby.
Hugh Craine Kelly married Alice Louisa Ridgway of Salter's Springs on 15 March 1876.
adopted daughter Julia Hannah Kelly married chemist Walter Long on 2 April 1874
Catherine Isabella "Bella" Kelly married Elliott Hannaford on 22 June 1876. Elliott was a son of Frederick Hannaford M.P. and descendant of Susannah Hannaford. They lived at "Pekina Lodge" Orroroo, later "Riverside", Cudlee Creek.
Edward Kelly married Mary Ann "May" Randell of Gumeracha on 20 July 1882, and farmed at "Sulby Glen", Cudlee Creek. Mary Ann was a daughter of William Randell, the riverboat pioneer; his paddle-steamer Mary Ann was named for her.
Elizabeth Kelly married Thomas Edwin Medlyn
Hugh Craine Kelly Robert Kelly was married to Mary Ann Kelly farmed at "Cornhill", Yankalilla, retired to Knightsbridge. and died within four days of each other.
Phebe Ann Kelly married cousin Thomas Kelly on 12 October 1876, farmed at "Ramsey House", Alma; he later retired to "Ramsey", Joslin, South Australia.
Another early settler, though probably unrelated, can be mentioned here to avoid confusion: Robert Symons Kelly married Elizabeth, arrived in the Platina in February 1839 and settled at Modbury, which he named for his home town.
