im running out of time, ive been looking for my dad sence 2008

in 2008 my mom passed away and at her funural my dad that raised me was talking about when he and my mom meet and he said they meet in 1972, and im sitting their and thought to my self, what but i was born 1967. and thats how and when i found out that his name is charles earnest childress, he and mama were married in 1966 in parker co. texas and his name is on my birth certific, and i cant find out ne thing elce except he was born 1941-42. and thats it. im 46 years old and stupid to internet and computers, i really need help to find him, please if ne one has ne advice that can help me find out who i am pls reply to this or e-mail me at [email protected] thank u...