Marquette
Marqeutte
French Jesuit missionary Jacques Marquette and Louis Jolliet explored the Illinois River in 1673.
No missionary is a common noun so is not capitalized. Only proper nouns - noun belonging to the class of words used as names for unique individuals, events, or places - are capitalized.
Jacques marquette
Father Jacques Marquette
He was a 5th century missionary to Ireland, probably born in Britain
1494
Jesuits
he was a french missionary and explorer of the illinois and mississippi rivers.also he was a teacher in theological studies in 1665.
Albert Schweitzer was a philosopher, theologian, organist, physician, and missionary. He was French and won the Noble Peace Prize in 1952.
The possessive form of the noun missionary is missionary's.Example: The missionary's posting took him far from home.