Complex sentence: Margaret of Castello, T.O.S.D., (1287--1320) was an Italian Roman Catholic Church severely disabled woman and member of the Dominican Third Order, who became known for her deep faith and holiness.
Split into simpler sentences: Margaret of Castello, T.O.S.D., (1287--1320) was a severely disabled, Italian Catholic woman and member of the Dominican Third Order. She became known for her deep faith and holiness.