In or before 1192 [his father] Waleran Beaumont 4th Earl Warwick (age 39) and [his mother] Margery Bohun Countess Warwick were married. He the son of Roger Beaumont 2nd Earl Warwick and Gundred Warenne Countess Warwick.

After 1192 Henry Beaumont 5th Earl Warwick and Margaret Oili were married. He the son of Waleran Beaumont 4th Earl Warwick (age 39) and Margery Bohun Countess Warwick.

Before 12 Dec 1204 [his father] Waleran Beaumont 4th Earl Warwick (age 51) and [his step-mother] Alice Harcourt Countess Warwick (age 53) were married. She by marriage Countess Warwick. He the son of Roger Beaumont 2nd Earl Warwick and Gundred Warenne Countess Warwick.

Before 10 Oct 1229 Henry Beaumont 5th Earl Warwick (age 37) and Philipa Basset Countess Warwick were married. He the son of Waleran Beaumont 4th Earl Warwick and Margery Bohun Countess Warwick.

In 1230 Richard Siward and [his former wife] Philipa Basset Countess Warwick were married less than a year after the death of her first husband Henry Beaumont 5th Earl Warwick. He becoming the step-father of [his son] Thomas Beaumont 6th Earl Warwick (age 22).

Alan Basset and Aline Fitzrobert were married. She a great granddaughter of King Henry I "Beauclerc" England.