Mirepoix (cuisine)
Similar flavour bases include the Italian "soffritto", the Spanish "sofrito", "refogado/sufrito" (braised onions, garlic and tomato) from Portuguese-speaking nations, the German "suppengrün" (leeks, carrots and celeriac), the Polish "włoszczyzna" (leeks, carrots, celery root and parsley root), the US Cajun / Creole holy trinity (onions, celery and bell peppers), and possibly the French "duxelles" (mushrooms and often onion or shallot and herbs, reduced to a paste).
Notre-Dame de la Trinité Basilica
Devotion to Our Lady of the Trinity began in the early 20th century thanks to father Jean-Baptiste, a Capuchin brother in the convent in Blois. He devoted his whole life to preaching, expanding use of the triple Ave Maria prayer and publishing tracts in several languages on the topic. He was succeeded by father Clovis, who studied and got to know the theological basis for Marian devotion to the triple Ave Maria, which found its expression in the title 'Our Lady of the Trinity'.