Richard Henry Blackman was born circa 1867 in Warren, New South Wales, Australia to Robert Blackman (1835-1925) and Jane Sloggett (1837-1922) and died 9 January 1960 Wamberal, New South Wales, Australia of unspecified causes. He married Emily Hall Blackman (1864-1950) 24 April 1896 in Mudgee, New South Wales, Australia.
|Offspring of Richard Henry Blackman and Emily Hall Blackman (1864-1950)|
|Eileen Mary Blackman (1898-c1969)|
|Lillian Bruce Blackman (1900-1969)|
|Gertrude Ann Whittaker Blackman (1902-1969)|
|Lawrence Richard Blackman (1905-1979)|
|Sarah Elizabeth Harley Blackman (1908-2005)|
|Robert Harley Blackman (1909-c1969)|