Complex sentence: She has also a younger sister, Mika Dela Cruz, who is also an actress, and two brothers, Erick and Edward, one of the lead singers of the boy band "Freshmen" who died in a vehicular accident in June 7,2010.
Split into simpler sentences: She has also a younger sister, Mika Dela Cruz, who is also an actress, and two brothers, Erick and Edward, one of the lead singers for the boy band "Freshmen". Her younger brother Edward died in a vehicular accident in June 7,2010.