I was born in 1959 in St. Louis Missouri. My mom raised my sister and I alone. My original birth certificate had my father listed as Juan Alphonso Martinez. I believe he was born in Colorado. He passed away around 1978. I have reason to believe I have at least one half sibling. A brother. My mother’s name was Lillian Bradley. I also believe my father worked for Brown Shoe Company. My sister and I were 8 years apart but I have been told we have the same father. If anyone has any information on a Juan A Martinez who was in this area please message me. He may have also gone by the name of Donald Martin.