Baby Boy Born born 11/6/41 at Booth Memorial Hospital in Oakland, Ca

My dad was born 11/6/41 at Booth Memorial Hospital in Oakland, CA. Unfortunately at this time, this is the only information we have. My grandmother didn't share much more than that and that his birthmom worked possibly as a babysitter for a family when she got pregnant. My dad wanted to know more about his birthmom and any other family he may have. My dad passed away December of 2021,but if he had any siblings who knew about him and would like to know any information, my brothers and I would love to connect. Thank you for reading and any info anyone might have. Susan