Was Hera mother of Perseus

No, Perseus' mother was Danaë, who was the only child of Acrisius, King of Argos. According to a prophecy, Acrisius was supposed to be killed by his daughter's son. To prevent this, Acrisius kept Danaë locked up in his palace, but one day Zeus came to her in the form of a shower of gold, and impregnated her. A few months later, she gave birth to their son, Perseus.