Elizabeth of York take Richard with him, so the boy could reside in the Tower and keep his brother Edward company. Elizabeth Woodville, under duress, eventually agreed. Two months later, on 22 June 1483, Edward IV's marriage was declared invalid. It was claimed that Edward IV had, at the time of his marriage to Elizabeth Woodville, already been betrothed to Lady Eleanor Butler. Parliament issued a bill, "Titulus Regius" ("The Title of the King"), in support of this position. This measure legally bastardised the children of Edward IV, made them ineligible for the succession, and declared Gloucester the rightful king, with the right
Elizabeth of York December 1483, in the cathedral of Rennes, Henry Tudor swore an oath promising to marry her and began planning an invasion. In 1484, Elizabeth of York and her sisters left Westminster Abbey and returned to court when Elizabeth Woodville was apparently reconciled with Richard III, which may – or may not – suggest that Elizabeth Woodville believed Richard III to be innocent of any possible role in the murder of her two sons (although this is unlikely owing to her involvement in Henry Tudor's failed invasion of October 1483). It was rumoured that Richard III intended to marry Elizabeth of