Mary Lincoln Beckwith

Mary Lincoln Peggy Beckwith was a prominent descendant of Abraham Lincoln. She was one of the last two descendants of Abraham Lincoln, along with her brother Robert Todd Lincoln Beckwith.

Beckwith was born to Jessie Harlan Lincoln and Warren Wallace Beckwith on August 22, 1898, in Mount Pleasant, Iowa. She got the nickname Peggy from her grandfather Robert Todd Lincoln, who described her hair as flying in the sun when he wrote to his Aunt Emile Todd Helm.

Source: Wikipedia