Which preposition to use with carmelites

at Occurrences 1%

After the former had retired to the Convent of the Carmelites at Paris, it was assigned in 1689 to the unfortunate James the Second, whose bigotry had driven him from the throne of England.

in Occurrences 1%

If there exist any creations of the artists founded on these obscure traditions, which is indeed most probable, particularly in the edifices of the Carmelites in Spain, I have not met with them.

under Occurrences 1%

It is in the sixteenth century that we first find Joseph advanced to the dignity of a saint in his own right; and in the seventeenth he became very popular, especially in Spain, where St. Theresa had chosen him for her patron saint, and had placed her powerful order of the reformed Carmelites under his protection.

Which preposition to use with  carmelites