Christie Family from Pennsylvania

I AM LOOKING FOR INFO ON ANY FAMILY OUT THERE THAT IS PART OF THE CHRISTIE FAMILY THAT HAS MAINLY LIVED IN THE ELLWOOD CITY PENNSYLVANIA AREA. THERE ARE MANY OTHER NAMES I HAVE AND SOME DATES BUT WOULD LIKE TO FIND SOMEONE OUT THERE WHO COULD FILL IN SOME HOLES OR IS PART OF THIS FAMILY THAT I AM NOT AWARE OF.MY GRANDFATHER WAS CLARENCE CHRISTIE HE WAS BORN 12-10-22 AND PASSED AWAY 12-17-06.HIS FATHER WAS CLYDE CHRISTIE AND HIS MOTHER WAS MAUDE. ONE OF THE OTHER NAMES I HAVE ALOT OF IS FREDERICK.ANY INFO WOULD BE GREATLY APPRECIATED.