Complex sentence: Part of the Union Dormitories, Pennybacker was built in 1927 and acquired by Harvard in 1958, it was named after Henry Pennypacker, a former president of the admissions committee.
Split into simpler sentences: Part of the Union Dormitories, Pennybacker was built in 1927 and acquired by Harvard in 1958. It was named after Henry Pennypacker, a former president of the admissions committee.