When Rebecca's daughter, Susan DOLBOW, died in 1930, her son listed Susan's parents as John GIVISON and Rebecca MUFFET and said they were born in PA. In census records they were always listed as born in DE and Rebecca was usually listed as Rebecca W. Susan's death certificate also gave her middle name as Perry. Was she named for someone in Rebecca Muffet Giberson's family? Giberson (and variant spellings)family was found in DE or MD at all census dates. I have all children to share.