Initial of “M” for first name, maiden name of “Memtin” (handwritten maiden name unclear), from the hand-drawn “Gamble Pedigree” tree received from Caroline Swart in an email dated 23 May 2018. Caroline is a x3-great granddaughter of Elizabeth Devis (b.1777). Brian of nzolivers.com is a x4-great grandson of Elizabeth’s brother, Henry Devis (b.1778).