haʊˈɛvɚ, hɪz fˈɑːðɚ, sˈaɪmən də mˈɔnfɔːɹt ðɪ ˈɛldɚ, hˌuː lˈɛd ðə fɹˈɛntʃ kɹuːsˈeɪdɚz dˈʊɹɹɪŋ ðɪ ælbˈaɪdʒənsˌiən kɹuːsˈeɪd, ɪz fˈɑːɹmˌoːɹ noʊtˈoːɹiəs ɪn fɹˈæns ænd ɐmˌʌŋ mˈɪlətˌɛɹi mˈɛdɪˌiːvəlˌɪsts.
However, his father, Simon de Monfort the Elder, who led the French Crusaders during the Albigensian Crusade, is far more notorious in France and among military medievalists.