Does any one know a Rex Allen Oren?

This man is my father that I have never seen. I have called many Rex Allen Oren's in the U.S.A but have come up short every time. All my life I have tried to find this man who is my father and if any has any info on a Rex Allen Oren please let me no! Here is some info I no about him, He is from Indiana, he is been 50 to 57 years old. Was married to a woman by the name of pat or pathrisha, and had 3 brothers, not sure were all blood related, Mark, Mike, & Butch. He aslo had a daughter who live's in indiana. He has been to prison. He is around 5"9 to 5"11, he walks with a limp due to knee cap blown off. Once I get more info, will post it and any info giving would be so great. Any one and all who know's a Rex Allen Oren who sounds like this please let me no. Thanks