Joan married Richard Praers of Barthomley, and had issue, Randle, who died without issue, and Thomas, whose daughter and heir Elizabeth brought Crewe and other estates in marriage to sir Robert Fulleshurst, a younger brother of the house of Fulleshurst of Edlaston, who received also with his wife a share of the barony of Wich-Malbank, called the serjeancy of the countess of Warwick, granted 6 Edw. I. by Randle de Merton to sir Randle de Praers.