The Hunchback of Notre Dame by Book 4 Chapter 2 Page 10

He was more than a brother to the child; he became a mother to him.

Little Jehan had lost his mother while he was still at the breast; Claude gave him to a nurse. Besides the fief of Tirechappe, he had inherited from his father the fief of Moulin, which was a dependency of the square tower of Gentilly; it was a mill on a hill, near the ch�teau of Winchestre (Bic�tre). There was a miller’s wife there who was nursing a fine child; it was not far from the university, and Claude carried the little Jehan to her in his own arms.

From that time forth, feeling that he had a burden to bear, he took life very seriously.

The thought of his little brother became not only his recreation, but the object of his studies. He resolved to consecrate himself