Hi Marty, just like you I'm eager to know more where the Del Fierro came from. A Del Fierro from Mexico is helping me presently. I'm sure if we'll all work together, our roots from Galicia is within reach. Galicia is where Fernando Del Fierro came from. He was a Spanish naval officer who brought silver & gold to pay the Spanish administrators in our country until the early 1800. Pls contact me and we'll have more info for you. I'm hoping that you're having a wonderful time in Estrada.