Complex sentence: He arrived to study for the priesthood at the English College at Rheims on March 3 1583 and was ordained to minor orders there on September 23 1583 he was subsequently was sent to Rome and entered the English College ther on August 22 1584.
Split into simpler sentences: He arrived to study for the priesthood at the English College at Rheims on March 3 1583 and was ordained to minor orders there on September 23 1583. He was subsequently was sent to Rome and entered the English College ther on August 22 1584.