And lord of the manor of Munslow.
Curiously, because they have everything else right, the Shropshire Visitation calls him John Burley with a wife Alice, dau. of Richard Lord Gray of Wilton. The same records also shows a sheaf of Burley ancestors including three KGs (who have the same names as those in Grace Holmes' book of KGs). But DNB agrees with this Visitation about his gt-gt-uncle Simon so it looks like this was a minor error of missing out one generation.
Worcs vis'n also calls him John - and in the Littleton pedigree he is "Henry or John"!
_____________________________________________________________
Christopher Nash on 27 Nov 2005 found this on the British history on-line site regarding Munslow:
“Munslow had been subinfeudated by 1255, when the terre tenants,
evidently coparceners, were John de Chandurs, Nicholas Seymour, and
Ermyntrude, a daughter of John Hertwell, son of John Hertwell, the
late terre tenant of Aston. They held Munslow of a mesne lord,
William de Venables, whose tenure was evidently resumed by the chief
lord before 1285. Ermyntrude's daughter Agnes conveyed her share to
Seymour and his wife Alice. Seymour predeceased Alice, who was in
sole possession of their Munslow estate by 1285. She conveyed it to
Robert de Beke and his wife Maud, Ermyntrude's sister; (fn. 57)
Robert and Maud presumably possessed John de Chandurs's share, for by
1316 Robert was sole lord of Munslow. (fn. 58) Maud predeceased him
c. 1324 (fn. 59) and by 1348 his son Nicholas de Beke (kt. 1348, d.
1369) was lord. (fn. 60) Sir Nicholas's heir was his daughter
Elizabeth, who married and predeceased Sir Robert Swynnerton (d.
1386). (fn. 61) After Swynnerton's death Munslow seems to have passed
to their daughter and heir Maud Peshall. (fn. 62) Maud's second
husband (from c. 1388) was William Ipstones (d. 1399), (fn. 63) whose
father Sir John (d. 1393) had Munslow manor, apparently as Maud's
feoffee. (fn. 64) After William's death Maud may have had only a
third of Munslow; in 1404 she and her third husband John Savage
conveyed a third of the advowson to John Burley, (fn. 65) tenant in
chief of the manor. The other two thirds of the manor may have passed
in 1399 to William's daughters and coheirs Christine and Alice (fn.
66) and were apparently later acquired by Burley.)< [British
History Online <
http://www.british-history.ac.uk/report.asp? compid=22866>]”
____________________________________________________