United Kingdom, March 15 -- Jack White's mother, Teresa Gillis, has passed away at the age of 95.

The former White Stripes frontman revealed his beloved mother's death on Instagram on Saturday (14.03.26).

He captioned a picture of his mom on the stage: "Teresa Gillis

1930-2026.

Rest in peace with the Lord."

Teresa, who was Polish, was a regular guest at Jack's shows.

In a separate post, he shared a picture of his mom on stage at Little Caesars Arena in 2018 singing White Stripes' hit Hotel Yorba with him.

Teresa had 10 children.

Her Polish heritage and devout Catholicism informed much of the family's daily rhythm, and Jack often credited her with instilling the work ethic that later defined his career. She worked as an usher at De...