Does Gary l Blackwood have siblings?

Gary L. Blackwood (born October 23, 1945 in Meadville, Pennsylvania), the American author and playwright

Samuel L Clemens had six siblings 1. ORION CLEMENS 2. PAMELA ANN CLEMENS 3.PLEASANT HANNIBAL CLEMENS 4. MARGARET LAMPTON CLEMENS 5. BENJAMIN LAMPTON CLEMENS (Here is Samuel Clemens) 6.HENRY...

Bob and Nelly

No, he's an only child.

He has 1 sibling. Her name is Daisy/May (It's different in the game than it is in the manga).