What is "grandmontines"

Grandmontines were the monks of the Order of Grandmont, a religious order founded by Saint Stephen of Thiers, towards the end of the 11th century. The order was named after its motherhouse, Grandmont Abbey in the homonymous village, now part of the commune of Saint-Sylvestre, in the department of Haute-Vienne, in Limousin, France. They were also known as the Boni Homines or Bonshommes.