Before her birth, her parents posted a photo together on her mother's Instagram captioned "Before 2 becomes 3!"
Her father introduced her to the world in a May 2017 tweet reading "Introducing - the one and only...Rowan Louise Way! Proud & honored to be your father."
Her parents were married in 2016. She became a big sister in mid 2019 to her sister Kennedy.
My Chemical Romance lead singer Gerard Way is her uncle.