Henrietta Maria 's return was partially prompted by a liaison between the Earl of Clarendon 's daughter Anne and Henrietta Maria 's son and the Duke had proposed marrying her .
Henrietta Maria 's son is the Duke of York -- Anne was pregnant .
Henrietta Maria 's return was partially prompted by a liaison between the Earl of Clarendon 's daughter Anne and Henrietta Maria 's son , the Duke of York -- Anne was pregnant , and the Duke had proposed marrying her .