Primary Sources

The Inquisitions Post Mortem held in 1399 for his father state "Miles Wyndesore, aged 1 3/4 years and more, is the son and heir of the said Brian and Alice his wife" [b. abt. 1397].

Inquisitions Post Mortem for Miles son and heir of Brian Wyndesore, Writ 1 Aug. 1421.
Miles died on 3 Oct. 1401. Richard Wyndesore is his brother and heir, aged 22 years and more.