 Sir Knight of the Garter John Grey, son of Baron Grey Reynold de Grey and Baroness Grey Margaret de Ros.Born ± 1387 at of Ruthin, Denbighshire, Wales, died Aug 27, 1439, approximately 52 years Married before Feb 24, 1412 at of, , Wales (at least 25 years married) to:  Duchess of Norfolk Constance de HolandBorn 1387 at of Ruthin, Denbighshire, Wales, died Nov 14, 1437, 49 or 50 years, buried at St. Catherine, London, London, England Alternate surname: Holland (IGI (International Genealogical Index)) Alternate death date: 12 Nov 1437 (IGI (International Genealogical Index)) "Constance, Countess Marshal, died 12 (or 14) Nov. 1437, and was buried in a chapel at St. Katherine by the Tower, London by her brother, John Holand, Duke of Exeter." (Website: en.wikipedia.org/wiki/John_Grey_(knight)) Marriage date: before 24 Feb 1412/1413 (Ancestral File) Alternate marriage places: Ruthin, Denbigh, Wales; , , England (IGI (International Genealogical Index)) | |||