Carey was born to Ron Johnson, a father, and Jane Curler, a mother. Her father is a well-known figure in the United States who works as a Senator and business. She also has two siblings, who are University of Wisconsin graduates.

According to Ron Johnson-For Senate, Carey was born with a significant medical issue, but her life was saved thanks to the hard effort of the professionals at the hospital.

She is a married woman and a mother to a grandchild of Senator Ron, who adores her father so much that on her wedding day, she presented him with a photograph in a frame engraved with sentiments.

In 2016, when Senator Feingold assaulted her father, she went forward to speak out in support of Mr. Johnson. It signifies that she is a courageous daughter and a woman who is always willing to battle for her family when the situation calls for it.