Richard had 4 children by Sarah and 14 more by Mary, most of whom produced grandchildren (37), all named in the Sanborn article. Of Sarah's children, only Deborah had issue (Deborah's children are listed here). His children by Mary were all born and baptized in Dedham, Norfolk, Mass. Sanborn, George F. and Melinde Lutz, "The Dalton Cluster," (N.E.H.&G.R., July 2000), vol. 154, pgs. 259-289, at pgs. 287-289, #5.
Dick Marston Website