Michelle Williams welcomed her first child, Matilda Rose, in 2005 with then-boyfriend Heath Ledger. Since then, she and Thomas Kail have had three children in 2020, 2022, and 2025.
Williams is known for keeping her children’s lives private and away from the public eye. Despite starring in major projects like Dawson's Creek, The Greatest Showman, and Dying for Sex, she carefully protects her family’s privacy.
"My heart obviously belongs to my children. They tug at it the most," Williams said in a January 2023 interview with Entertainment Weekly.
In November 2022, a source told Us Weekly that Williams is deeply enjoying her family life, embracing the joy that her children bring.
Though she remains private about her family, it’s clear Michelle Williams prioritizes her children and cherishes her role as a mother.
Michelle Williams maintains a strong protective boundary around her personal life, highlighting her devotion to her children above all else.