At the initiative of Catherine Baw in 1441, and 10 years later of Elizabeth, Mary, and Isabella of the house of Hornes, orders were founded which were open exclusively to women of noble birth, who received the French title of chevalière or the Latin title of equitissa. In his Glossarium (s.v. militissa), Du Cange notes that still in his day (17th century), the female canons of the canonical monastery of St. Gertrude in Nivelles (Brabant), after a probation of 3 years, are made knights (militissae) at the altar, by a (male) knight called in for that purpose, who gives them the accolade with a sword and pronounces the usual words.