Thanks, Lois What you've done is great. I usually get help from my techy husband for graphics. There is a correction to be made for the death of Gifford-40. The same source indicates that he died 20 Oct 1512. The date given, 10 Oct 1511 was when he wrote his will. This makes a difference when you calculate the birth of son, Thomas who was supposed to have been 30 when his father died, so he was born abt. 1481. I can live with abt. 1483 though. Just being picky. Thanks again. Anna