Isabel Kerr (died 1585) (d. 1585) Parents Janet Home Sir Andrew Kerr of Ferniehirst Children Sir William Ker of Cessford Thomas Kerr Margaret Ker Isobel Kerr Sir Andrew Kerr of Caverton Agnes Kerr Siblings Christian Kerr Sir John Kerr of Ferniehirst Janet Kerr Thomas Kerr Robert Kerr Partners Walter Ker of Cessford