Mother deathclaw

Female deathclaws, also called Mothers and Matriarchs, are stronger and tougher than males, as well as fewer in numbers. Only one female is the pack mother at a given time, with another female taking its place when it dies. A pack is led by an 'alpha male'.

Fallout
In Fallout a Mother Deathclaw is located in a basement found at the Boneyard Warehouse. She grants more XP than her male counterparts (1500 vs. 1000) and has more HP (320 vs. 250).

Fallout Tactics
In Fallout Tactics a hairy deathclaw Matriarch is imprisoned by Beastlords so that they can extend the repertoire of their telepathic powers and dominate her pups. A later incarnation of her can be recruited as follower.