Frank,
You may want to post some information about the line you are looking for. FISCHER is a very common German name. Where did your family come from? ie... Germany, Russia, Brazil ect... When did they arrive? Where did they settle? Who was your direct line, who was your mother's parents, grandparents and maybe great grandparents.
Without it the chances of someone knowing whom you are looking for is similar to finding a needle in a haystack.
Sincerely,
Al Berger