Sources

1) Source: Chancery: Inquisitions Post Mortem, Series I, Richard II "Elizabeth, late the wife of Thomas (Mowbray), earl of Nottingham, daughter and heir of John Lestraunge of Blakemere (Blake Mere), knight...Elizabeth died on 23 August last. Ankaretta daughter of the said John Lestraunge of Blakemere, knight, whom Richard Talbot, knight, has taken to wife, is aunt and kinswoman of the said Elizabeth, and her next heir, to wit, sister of the said John son of John Lestraunge. The said Ankaretta is 22 years of age and more... son of John Straunge of Blakemere and Ankaret his wife, a fourth sister of the said Edward...Boteler"Dated: 1383. External Link
https://www.british-history.ac.uk/inquis-post-mortem/vol15/pp386-402. Reference: C 136/32/18 (Data from direct source)