Phone number listed for Gertrude is (607) 756-6273. Gertrude now resides at 10 Stewart Pl, Cortland, Ny 13045. A city Gertrude has lived in before is Cortland. This year Gertrude celebrated her 80 birthday. The birth year was listed as 1944. We have found 4 possible relatives of Gertrude: Lisa M Testa, Linda A Riccardi, Joseph Testa and one other person.