"Katherine Woodville"?

More was writing during the Tudor reign. (He also talks of Richard being in the womb for two years and being born with teeth and hair

. )IMO not credible.
Nicholas Von Peppelau was contemporary as was Dominic Mancini (however, he was only in England for 3 months and was unaware that it was customary to lodge in the Tower prior to Coronation).
The Richard III Society is a good resource as it has many primary sources for you to look at particularly wardrobe accounts that mention Elizabeth Woodville and Elizabeth of York. There is a paucity of information about medieval Queens and Ladies out there.
This is just my opinion by the way
