Question: Who were the parents of the singer, who covered the song "So Sad About Us" and has a half-brother named David Cassidy?
Sentence (from "So Sad About Us"): Shaun Cassidy, Primal Scream, The Breeders, and most notably The Jam and Dexter Romweber Duo (with backup vocal by Mary Huff of Southern Culture on the Skids) are among the many artists who have recorded studio versions of the song.
Relevant evidence: Yes