Who is the father of Jessica Simpsons baby?

Jessica Simpson has three children. Her first child, Maxwell Drew Johnson, was born on May 1, 2012. Her father is Eric Johnson, a former professional football player. Her second child, Ace Knute Johnson, was born on June 30, 2013. Her third child, Birdie Mae Johnson, was born on March 19, 2019. Both Ace Knute and Birdie Mae's father is Eric Johnson.