Diana is an Amazon from Paradise Island. She decided to leave the island and parted with her sister Ororo. After helping the Wakandan king Black Panther she received her Adamantium bracelets and became a super heroine.
Diana met Trevor Castle dying of wounds in an alleyway. She saved him and eventually they fell in love and got married. They had a son together named Ryan Castaglione but soon split up because of their differences.
Diana would eventually work through their differences with Trevor when the Hand kidnaps their son. They eventually find him on Apokolips and realize their son was sent back in time to be raised as a son to Thanoseid. After saving him from Apokolips they rekindled their love for one another.