As early as 1197 there is a case at Ankerwyke, where a nun who had been fifteen years professed returned to the world and claimed a share of her father's property, on the ground that she had been forced into the monastery by a guardian, who wished to secure the whole inheritance. Her relatives energetically resisted a claim by which they would have been the losers and appealed to the Pope. The runaway nun was excommunicated and her case came into the Curia Regis, but the result has not survived and it is impossible to say whether her story was true[139]. The case of Agnes, nun of Haverholme, illustrates at once the reason for which an unwilling girl might be immured in a nunnery and the obstacles which her order would place in the way of escape. She enters history in a papal mandate of 1304, by which three ecclesiastics are ordered to take proceedings in the case of Agnes, whose father and stepmother (how familiar and like a fairy tale it sounds) in order to deprive her of her heritage, shut her up in the monastery of Haverholme. "The canons and nuns of Sempringham (to which order Haverholme belonged) declare," continues the mandate, "that she took the habit out of devotion, but refuse to confirm their assertion by oath"[140]. The inference is irresistible. Another case, the memory of which is preserved in a petition to Chancery, concerns Katherine and Joan, the two daughters of Thomas Norfolk, whose widow Agnes married a certain Richard Haldenby. Agnes was seised of certain lands and tenements in Yorkshire to the value of L40 a year, as the nearest friend of the two girls, whose share of their father's estate the lands were. But her remarriage roused the wrath of the Norfolk family and an uncle, John Norfolk, dispossessed her of the land and took the children out of her guardianship, "with great force of armed men against the peace of our lord the king," breaking open their doors and carrying away the deeds of their possessions. Then, according to the petition of Agnes and her second husband, "did he make the said Katherine a nun, when she was under the age of nine years, at a place called Wallingwells, against her will, and the other daughter of the aforesaid Thomas Norfolk he hath killed, as it is said." The mother begs for an inquiry to be held[141].