In addition to familial duties , Mazahuas are required to contribute voluntary labor to the community , called faena .
The nuclear family is the base of Mazahua society , with defined roles determined mostly by sex and age .
In addition to familial duties , Mazahua are required to contribute voluntary labor to the community , called faena .
The nuclear family is the base of Mazahua society , with defined roles determined mostly by sex and age .