Complex sentence: In 1110, he and his wife, Hawise founded the Augustine Abbey of St Croix in Guingamp; and on an unknown date, he is recorded as having donated property to Rumbaugh Priory for the souls of his wife and children.
Split into simpler sentences: In 1110, he and his wife, Hawise founded the Augustine Abbey of St Croix in Guingamp. On an unknown date, he is recorded as having donated property to Rumbaugh Priory for the souls of his wife and children.