sentences:  His wife Elizabeth predeceased him in 1368, by only a few months.Mowbray married, by papal dispensation dated 25 March 1349, Elizabeth de Segrave (born 25 October 1338 at Croxton Abbey), "suo jure" 5th Baroness Segrave, daughter and heiress of John de Segrave, 4th Baron Segrave (d.1353), and Margaret of Brotherton, Duchess of Norfolk, daughter and heiress of Thomas of Brotherton, son of King Edward I.Through the marriage, the Mowbray family gained the estate in Framlingham, Suffolk, including Framlingham Castle, which became the main seat of power for the Mowbray family for most of the 15th century.