Complex sentence: Chris Wulff (born Christopher Wulff, 1983), he has 1 brother (William Wulff) and 1 sister (Alexia Wulff), he's the bassist for the Los Angeles rock band The Shys.
Split into simpler sentences: Chris Wulff (born Christopher Wulff, 1983), he has a brother (William Wulff) and a sister (Alexia Wulff). He is the bassist for the Los Angeles rock band, The Shys.