Michael, I don't know if I ever met your dad. I knew your grandparents well. Your grandfather had sisters: Anna, Ida and Bertha. He also had brothers: Irving (you know) and Solomon. Anna was married to my grandfather Sam Hyman. Ida was married to Joe Cohen and Bertha I don't know who her husband was but she had a son Irving. Write me on my email for more. Barbarataub@gmail.com. Send a picture and some more info. Anna Hyman had two children Norman (my father) and Phyllis.