Atemanica, Jalisco

Hi everyone, my name is Ruben Rojas,I am new to this site and this is my first post.I did research on this and came to a dead end. Does anyone know what Municipality Atemanica belonged to back in 1707. Today, I know it is part of Tequila, but what Church or Municipality did people go to back then if born in Atemanica. I am doing research on my 5th GreatGrand Father, Phelipe de Santiago Delgado. He was born around 1707. He married Ma Magdalena Castaneda in 1732 in Tlaltenango,Zac. His second marriage was to Ma Eugenia Carrillo in 1748 in Colotlan, Jal. His 3rd and final marriage was to my 5th GreatGrand Mother Juana Ynez Catano in 1757 in Totatiche, Jal. He died in Tlaltenango on Sept 18 1786. Three of the Catholic Church records I have say he originated from Atemanica. I researched familysearch.com in both Tequila and Magdalena Municipalities with no luck. I can't seem to find anyone else from Atemanica. Also, on familysearch.com Tequila has an error and is missing years 1698 to 1716 ( which is what I need). They have Bautisos 1684-1810, but its actually 1784-1810. I dont know where else to look. Any suggestions.
Thank You