About Joan (Jane) Crakenthorpe
Sir John Musgrave, m. 1stly Jane Crakentorpe, daughter of Sir John Crakenthorpe; m. 2ndly Margaret, sister of the Lord of Audley
- Lancelot Musgrave
- Foster, J. (ed) Pedigrees Recorded at the Heralds' Visitations of the Counties of Cumberland and Westmorland, of 1615 and 1666. London: The Harleian Society.
- DSCR: "History of Yorkshire" by Plantagenet-Harrison. "Pedigree of the family of Musgrave."
- DSCR: C.W.A.A.S., Tr. N.S., Vol.11, 1911, 38-51 and pedigrees. "The Border Manors" by T.H.B. Graham. "The Family of Musgrave of Harcla, Westmorland."
- DSCR: Foster's Visitation of Yorkshire in 1584/5 and 1612. "Musgrave."