Janssen- William George marrried to Ruth

William George Janssen married Ruth Downs and worked at the Imperial Wallpaper Company in N.Y. near Albany. They had a son W.G.Jr. and after he was born he was orphaned due to accident. This boy was born around 1928 and lived with an aunt and entered the navy and went to London and got married and had three boys, two of which had to be adopted due to separation. I want to know more about the original William George and Ruth Downs. Where did they die and when?