Nancy- It almost looks like it says Date of birth not known. It is a stretch and there are a couple of letters I can't make out but "not known" is clear. Is this gentleman related to you? His mother Leonidis was my grand Aunt, she was my grandfathers sister. But what I think is odd is that Manuel's father was the undertaker. I never knew he was an undertaker. It also loooks like he was buried in the Relampago cmetery in Hidalgo county.