Which preposition to use with maters

of Occurrences 4%

He had a deep attachment to his Alma Mater of Cambridge, and though not himself a mathematician he had a great respect for the science of mathematics and for eminent mathematicians.

as Occurrences 2%

"Pronunciation is an apte orderinge bothe of the voyce, countenaunce, and all the whole bodye, accordynge to the worthinea of such woordes and mater as by speache are declared.

from Occurrences 1%

In 204 were instituted the Ludi Megalenses, to celebrate the arrival in Rome of the Magna Mater from Pessinus in Phrygia, i.e. on April 4; but the ludi were eventually extended to April 10.

Which preposition to use with  maters