I am Barry Lee Haas and grandson of Bert Haas the only child of John Jacob Haas and Sarah R. Spahr Haas. My grandparents had I think three sons and a daughter. One I never knew, I think his name was George he had died before I knew him, next was Howard, he worked for grandpa in the plumbing shop, next I think was my dad, John J. Haas, next was Emma Haas,last was Wilson he ran the appliance store out of Bert and Lottie's house on Dover square. Let us know by email if you are still looking. I have very few relatives that I know of being an only child.