"1975Z"^^ . "1898Z"^^ . . "Mary Lincoln \"Peggy\" Beckwith (August 22, 1898 \u2013 July 10, 1975) was a prominent descendant of Abraham Lincoln. She was one of the last two descendants (great-grandchildren) of Abraham Lincoln, along with herbrother Robert Todd Lincoln Beckwith.Beckwith was born to Jessie Harlan Lincoln and Warren Wallace Beckwith on August 22, 1898, in Mount Pleasant, Iowa."@en . "1975-07-10Z"^^ . "Descendent of Abraham Lincoln" . "Beckwith, Mary Lincoln"@en . . "1898-08-12Z"^^ . . . . . "1898-08-22Z"^^ .