Gulstan Ropert, French-American bishop and missionary (d. 1903)
Gulstan Ropert, SS.CC., (August 30, 1839 - January 4, 1903) of the Congregation of the Sacred Hearts of Jesus and Mary served as the third vicar apostolic of the Apostolic Vicariate of the Hawaiian Islands — now the Roman Catholic Diocese of Honolulu, from 1892 to 1903. Born in France at Kerfago, St. Gildas de Rhuys, Morbihan, in Brittany, he was baptized as François. François Ropert entered the Congregation of the Sacred Hearts of Jesus and Mary at age 20 and took the name Gulstan. He was ordained to the priesthood on May 26, 1866, at the age of 26. He was sent to the Kingdom of Hawai‘i to assist the Vicariate, arriving in Honolulu on June 9, 1868. He was in charge of the Hamakua district on the island of Hawai‘i until October 2, 1883, when he was assigned to the Wailuku mission. He left Wailuku for Honolulu in 1891 having been appointed Vice-Provincial.