Rex Allen Oren! Looking for this man! He's my dad?

I am looking for a REX ALLEN OREN. He is my father and have never met him. Here some info, He is between the ages of 50 and 58, between 5"8 to 5"10 tall, he walks with a limp due to a shot gun blast that was accidental. He new a woman by the name of pat or patrisha donica, he servered time in prison, he use to live in columbus, Indiana. He has a sister and daugter & a brother by the name of mike or mark oren who lives in indiana, he aslo knows a butch who is kin him or maybe his brother. He has lived in many different states. If any one has any info please leave a comment or contact me at joat1977@yahoo.com,,,,,, Thank you!