To which religious order did XXX belong?
Honoré Laval
Honoré Laval, SS.CC., (born Louis-Jacques Laval; 5/6 February 1808 -- 1 November 1880) was a French Catholic priest of the Congregation of the Sacred Hearts of Jesus and Mary (also known as the Picpus Fathers), a religious institute of the Roman Catholic Church, who evangelized the Gambier Islands.
Congregation of the Sacred Hearts of Jesus and Mary