I am trying to find some leads on Dr. Charles Seybert, born c 1878 in Philadelphia, PA. Last known residence was W. Girard Ave, in Philadelphia. His father, also named Charles Seybert supposedly died by 1900. I don't know if that is correct. Dr Seybert also was married sometime around 1905 but I can't find him living with a wife on any of the census records. His mother, Amelia Eliza Marsteller Seybert (AKA Emma) was living with him an died sometime between 1920-1930. Any assistance would be appreciated. thanks