Hi, Well, My GGrandfather happens to be Juan Morales and I've visited so many times his grave site in Rio grande City, plus by coincidence, Gregorio Duffy happens to be buried in the same cemetery with my GGrandfather only a few feet away!! I've also visited Gabriel Morales grave in Mission, texas! Gregorio Duffy and Juan Morales happen to be buried in the same cemetery named Cemeterio De Los Padres in Rio Grande City, Texas!!!