Thomas De Holand, son of Robert De Holand and Maud La Zouche , was born 1314 in Upholland, Lancashire, England. He married Joan Countess Of Kent . He died December 26, 1360 in Normandy, France. Joan Countess Of Kent, daughter of Edmond Plantagenet and Margaret Wake , was born September 29, 1328 in Woodstock, Kent, England. She died August 08, 1385 in Wallingford Castle, Wallingford, Berkshire, England.