I am researching the family and descendants of the above couple who were married3rd. May 1821 at St. Mary, Newington, Surrey, England. I believe Alexander was a Thames Waterman. They had 3 children that I know of. Alexander George Tozer b. 14 May 1882 chr. Rotherhithe, London Maria Sarah b. 16 April 1824 chr. Rotherhithe Richard John b. 3 October 1827 chr Rotherhithe.