I'm looking into a family group in Maryland, last half of the 1700s, including four family relationships. Oliver Hackett married Rosannah Kirkman. Their son, Oliver, Jr., married an Ann[e] Wilson. Mary Sherwood was the widow of Hugh Wilson, d. abt 1765, and was the mother of an Anne Wilson. Mary and James Kirkman, brother of Rosannah, m. ca 1767, so James was Anne's stepfather and Oliver, Jr. was Anne's stepcousin. Oliver, Jr. and Ann married 1777, and both died in North Carolina after 1800 (still not sure of time and place).
Did Oliver, Jr. marry his cousin, or did he find another Ann Wilson? Does some kind hearted Hackett have any clues for me?