Susan Hay (1749-1825) (1749–1825) Parents Jean Blair Sir Thomas Hay of Park, 3rd Bt. Children Sir James Dalrymple-Hay of Park Place, 2nd Bt. Grace Dalrymple-Hay Jean Dalrymple-Hay Elizabeth Dalrymple-Hay Margaret Dalrymple-Hay Susan Dalrymple-Hay Siblings Sir Thomas Hay of Park, 4th Bt. Alexander Hay Partners Sir John Dalrymple-Hay of Park Place, 1st Bt.