putting 2 and 2 together I say Mylene is his... He said some ley things during the blackout that lead me to think he hit it before the brother or during .. and then the argument where he exposed the brother .. and then the end ..
said he sacrificed a lot for his family. said the girl of his dreams was stubborn .. said he slept alone since 1960 ... they all juniors or seniors in HS so Mylene would be 16/17 in 1977 ... the fact he grabbed her leg at the dinner table and the end she was like we shouldn't be doing this.....
he's only going ALL out for Mylene cause that is hid daughter.. they got 2 kids.. Tio aint going gung ho for the other its only Mylene..... 1960 was probably when the brother got home from jail and papa fuente stopped hitting Lydia.. she turned up pregnant.. said it was the newley reformed preacher man but deep done she knows its not. They promised not to tell and he stopped fukking with her for family sake..
One of the last scenes of the final episode, while talking to her mom, he called Mylene "our girl"