unknown daughter Irvine Peerage person ID=486007 Parents Lady Elizabeth Keith Alexander Irvine, 8th of Drum Children Anna Keith Siblings Elizabeth Irvine James Irvine Margaret Irvine Robert Irvine, 1st of Moncoffer Isabel Irvine of Drum Alexander Irvine, 9th of Drum John Irvine, 1st of Artamford William Irvine