I was contacted by a descendant of the Cedar Bayou Blagraves. He says that Margaret (nee Harris) was the widow of Edwin Ulysses Blagrave of Daviess and Dubois Counties in Indiana. The family moved to Texas around 1849. It is unclear whether he died before or after the move. The family is found close toJincy Blagrave McLean Scott's relatives in several records in Texas, but the exact connection is unclear.