The clergymen were required by the Catholic Church to sport a very specific haircut, called tonsures, and to remove all facial hair, so the monasteries generally had at least one barber.
La Iglesia Católica exigía a los clérigos que llevaran un corte de pelo específico, llamado tonsura, y que eliminaran todo el vello facial, por lo que en los monasterios solía haber, al menos, un barbero.