John de Winchester
He appears to have entered Scotland in 1424 after King James I of Scotland returned from his eighteen-year period as a hostage in England; it is notable and certainly relevant that James' queen , Joan Beaufort , was the niece of Henry Beaufort , Bishop of Winchester . 
<triplet> James I of Scotland <subj> Joan Beaufort <obj> spouse <triplet> Henry Beaufort <subj> Bishop of Winchester <obj> position held