Complex sentence: Many other epigrams however relate to persons Weever knew at Cambridge, and presumably were composed while he was still a student there, and the book also has commendatory verses by some of Weever's Cambridge friends.
Split into simpler sentences: Many other epigrams however relate to persons Weever knew at Cambridge, and presumably were composed while he was still a student. The book also has commendatory verses by some of Weever's Cambridge friends.