maria amat and or a andres coronado connection

my great grandmother felisitas coronado was born in october 19 1896 and was married in villa de cos zacatecas mexico to my great grandpa crescencio. her parents were after looking at various census reports marriage records etc looks to be a francisco coronado and or a emilia sanchez. francisco coronado was born in jalisco, mexico around 1869 and was married in zacatecas, mexico. his parents from what i can tell from reading was a romauldo coronado and or a maria gonzalez. im having a hard time finding anything out on romauldo coronados parents who was supposed to be a maria amat and or a andres coronado. andres coronado birth date was supposed to be about 1825 and or wife maria amat was about 1827.. can anyone have a look at my tree information in my files and or helps me ? thanks you to whomever can or points me in right direction. so far from help i found out from connecting other lines of family there may be a family member who lives near neon leon mexico who may or not be alive still and that got me excited so thank you again you all definitely made my day!! im trying to find parents relating to andres coronado and or a maria amat.