XARAL OR XARAL DEL VALLE SAN LUIS POTOSI

Greeting everyone:

Need the group's help,need to look up some baptismal records. From a clue from marriage info. record from Cienega de Mata Jalisco. Statement is as follows. "Es originaria de Xaral jurisdicion de San Luis potosi" Do not know where in San Luis to start looking. I have tried two or three Parishes with no luck for such place. Looking for Jose Henrique Aguilar and Heduvije Ysquierdo and Francisco Ybarra married to Maria Benancia de la Trinidad Munis Hernandes. Both these families moved in the early 1820,s to Cienega de Mata Jalisco. Any help would be greatly appreciated