Complex sentence: Coming from a musical family, Wendy is sister to the late Smashing Pumpkins touring keyboardist Jonathan Melvoin and daughter to jazz pianist (and former NARAS president) Michael Melvoin in addition to being the twin sister of singer and composer Susannah Melvoin.
Split into simpler sentences: Coming from a musical family, Wendy is sister to the late Smashing Pumpkins touring keyboardist Jonathan Melvoin and daughter to jazz pianist (and former NARAS president) Michael Melvoin. In addition, she is the twin sister of singer and composer Susannah Melvoin.