If Roba is dau of Thomas, s/o Henry Brightman as stated: Which Henry is this? If she had a child in 1803, she would NOT likely have been the dau of Henry (b.1709) & Hannah (Potter b. 1711) Brightman who had children from 1732 to 1757 - and no Roba/Roby among them. Their daus Phebe and Rhoda (both sometimes written Roba/Roby) would have been rather old in 1803 to be childbearing. Can you be more clear as to whom Roba belongs?