Robert Crichton, 2nd Lord Crichton of Sanquhar was the son of Robert Crichton of Kinnoull and Lady Marion Stuart.1 He married Marion Maxwell circa 1491.1 He died between 13 July 1513 and 6 November 1513, probably killed Flodden on 9 September 1513.1
He succeeded to the title of 2nd Lord Crichton of Sanquhar [S., 1488] circa February 1494/95.1
Children of Robert Crichton, 2nd Lord Crichton of Sanquhar and Marion Maxwell
Robert Crichton, 3rd Lord Crichton of Sanquhar+1 d. fr 12 Jul 1516 - 16 Oct 1520
unknown daughter Crichton+2