Looking for older brother - Born in Pasadena, TX

I am hoping that I get somewhere with this. I am looking for my older brother who was born at Bayshore Hospital in Pasadena Texas on April 6, 1972. He was adopted out shortly after birth. It is possible that he would have Brown hair and Brown eyes, and judging by mine and our sisters height approxamently '5"6 to '5"9. If anyone has any information it would be a huge help.