Looking for information on the Celaya, Sepulveda's and Velasco families from Sonora. My Great Granfather Gervacio Celaya arrived from Ondarroa, Spain Circa 1840-1850's with siblings.Married Merced Sepulveda, Possibly 2 sons, 2 daughters. Sepulveda's,from Madgalena area in Sonora. Jesus Velasco born 12/12/1853 in Altar Sonora. Appreciate any information.