Women played a greater role than might be expected in this elite warrior society, as heiresses and chatelaines in charge of castles (see Documents 44–53). Since land was the basis of status and power, estates were kept intact by being passed on to the oldest son rather than being divided among all the children. In spite of high infant mortality and short life expectancies, a family hoped that at least one son survived to inherit lands and titles. Younger sons hoped to gain an estate of their own by marrying an heiress.
Overview: Castles in Context - Medieval castles (2005)