Companies linked with Gertrude are: Petersen John M & Gertrude E Foundation and John M & Gertrude E Petersen Foundation. Gertrude now resides at 124 Voyageur Dr, Erie, Pa 16505. Gertrude has previously lived in Naples. The phone number (239) 348-0101 is Gertrude’s. Gertrude turned 92 years old. Gertrude was born in 1932.