[4] He was predeceased by his eldest son and heir, William, and the title passed to William's eldest son, who succeeded as 3rd Baron Willoughby of Parham. By Margaret Clinton Willoughby had five sons, ...
Willoughby married firstly, by 1536, Elizabeth Heneage, the daughter and sole heir of Sir Thomas Heneage of Hainton, Lincolnshire, [5] by Katherine Skipwith [5] by whom he had a son, Charles ...