Sir Thomas Hay, Master of Yester (est. 1475 - uncertain) (b. 1475) Parents John Hay, 1st Lord Hay of Yester Mariot Lindsay Children Sir Thomas Hay, Master of Yester Siblings William Hay George Hay Margaret Hay John Hay, 2nd Lord Hay of Yester Nicholas Hay Isabel Hay Isobel Hay Partners Elizabeth Borthwick Elizabeth Home