man William De Vivonne‏‎, son of Hugh De Vivonne and Mabel Malet‏.
Born ‎ 1225 at Albermarle, Scotland, died ‎ May 22, 1259 at Chewton Mendip, Wells, Somerset, England‎, 33 or 34 years

Married ‎ Jul 30, 1248 at Poitou, France (10 years married) to:

woman Maud De Ferrers‏‎, daughter of William De Ferrers and Sibyl Marshall‏.
Born ‎ 1228 at ,, Derbyshire, England, died ‎ Mar 12, 1299 at Chewton, Somerset, England‎, 70 or 71 years

Children:

1.
woman Joan De Vivonne‏‎
Born ‎ 1249 at ,, Hertfordshire, England, died ‎ Jun 1, 1314 at Chewton Mendip, Wells, Somerset, England‎, 64 or 65 years
2.
woman Cecily Vivonia‏
Born ‎ 1252 at Hatch, Somerset, England, died ‎ Jan 10, 1320 at Stoke Under Hamd, Somerset, England‎, 67 or 68 years