DAUGHTER OF YORK by Anne Easter SMITH

This book was the final in the Historical Reading Challenge, and a huge book to get through. In saying this, it was interesting to read of the English court and politics in that era (1461).
Margaret of York, the sister of Edward IV, is used as a pawn in the political stakes, when is married to Charles of Burgundy, so that King Louis of France can be kept at bay.
Margaret though loves someone else, who is a close advisor of Edward, and married, and over the years, they are able to meet up.
When Charles of Burgundy dies, Margaret returns to England for a visit, hoping that her true love will now want to marry her, as his wife has also died. He intimates that he will come to France, but the story ends with his marriage to someone else.