I am connected to Catherine Alexander, d/o Dr. Joseph W. and Margaret (Hope) Alexander, and Catherine's husband, Wm. McRee Alexander, goes back to Abraham Alexander, chm. of Mecklenburg Declaration of Independence, (thru Abraham dau., Elizabeth, who m. Capt. James Sample Alexander.James Sample Alexander's father was Hezekiah, also a signer of MDI.
Catherine had sister, Martha Wilson Alexander, who m. my Charles Grandison Alexander.