Robert married Ellen Giles on 11 Feb 1875 in Waratah, New South Wales, Australia. Ellen (daughter of James Edward Giles and Ellen Meek) was born about 1850 in Capesthorne, Cheshire, England; died in 1933 in Hornsby, New South Wales, Australia. [Group Sheet] [Family Chart]

1. John Cuthbert McKeown was born on 19 Jan 1881 in Belfast, Antrim, Northern Ireland, United Kingdom; died on 18 Dec 1936 in Sydney, New South Wales, Australia.
2. Roy McKeown was born about 1884 in Sydney, New South Wales, Australia; died about 1935 in Sydney, New South Wales, Australia.
3. Katherine McKeown was born about 1892 in Sydney, New South Wales, Australia; died about 1935 in Sydney, New South Wales, Australia.