RootsChat.Com

My mother, Glenys John, was brought up by John Trevor Richards and Elizabeth Harris when she became an orphan. I lived with them myself until they both died and as far as I was concerned, they were my grandparents. It wasn't until I started family history that I found that there was a son of the marriage. I've recently gone back to looking for him and his family and was thrilled to bits to find the info on RootsChat. I'd be grateful for any information about him and his family - particularly living relatives. I have his birth certificate,  but that's all.