Original: On 15 January 1478, she was married in St. Stephen's Chapel, Westminster, to Richard of Shrewsbury, 1st Duke of York, the 4-year-old son of Edward IV and his queen Elizabeth Woodville.
Simplified: Anne was married to Richard of York on 15 January, 1478 in Westminster Abbey. Cokayne, and others, The Complete Peerage, volume XII/2, page 912 Richard was the son of King Edward IV of England and Elizabeth Woodville.