His stepson William Robert Porter ( c . 1850 -- 19 November 1921 ) was River Murray steamboat captain .
Samuel Randell ( c. 1833 -- 30 November 1901 ) married Elizabeth Porter ( c. 1830 -- 23 January 1892 ) , employed by Waterworks Office .
Samuel Randell 's stepson William Robert Porter ( c . 1850 -- 19 November 1921 ) was River Murray steamboat captain .
Samuel Randell ( c. 1833 -- 30 November 1901 ) married Elizabeth Porter ( c. 1830 -- 23 January 1892 ) , employed by Waterworks Office .