Renfrew,On July 28 1972 Daughter looking for Birth Family

Born July 28,1972. Renfrew,On. Given name was Shelly Ann R. (possibly Roy). My mother was 19 and worked as a bank teller. Father was 20 ,worked at the nickle mines in Sudbury. My maternal Grandfather owned his own hardware store/construction. My Fathers ,father owned his own Bus company. I stayed with my mother & family for about a month, until she came to what was probably a very hard decision to put me up for adoption.