Samuel R. Heseltine was a businessperson involved in the stock market in 
London, England. He had at least two sons:
                     
Samuel J. Heseltine, the eldest, died in 
Victoria on 
5 September
                        1859; and 
John Heseltine, who remained in England and followed in his father's footsteps.
                     After his son's death, Heseltine made several attempts to collect the proceeds of
                     his son's estate but it is not clear whether he was able to do so.
                     Samuel R. Heseltine died at his residence at Blake House, Bow, on 
19 October 1861, aged seventy-five years.