Complex sentence: Storthes Hall, on the northern boundary of the Township, was originally a family Mansion that has been converted first into a Boarding School, a Mental hospital and has, currently, been converted into a residential campus for the University of Huddersfield.
Split into simpler sentences: Storthes Hall, on the northern boundary of the township, was originally a family mansion. It has been used as a boarding school and a mental hospital, and has now been converted into a residential campus for the University of Huddersfield.