Teegan Marie "Sugar Plum" Cannon

Apr 18, 2018 — Mar 12, 2026

O'Fallon, Missouri

Teegan Marie Cannon, of O'Fallon, MO, passed away Thursday, March 12, 2026 at the age of 7. Cherished daughter of Alexander Cannon and Hannah Cotner; loving granddaughter of Amy Turkington and Larry Cannon; dear sister of Mickey Cannon; Teegan is also survived by her aunts, uncles, cousins and many dear friends.

Teegan was a loving, free-hearted angel, who loved her family and friends. She also loved animals, especially kitty cats.

To her the world was a canvas full of possibilities and color, her kindness was steady and reliable whether it was helping a friend or an animal she left behind bits of color that stay with those she met.

She noticed when someone needed a smile or a helping hand, she taught us joy isn’t only a choice but a blessing.

She always kept a watchful protective eye on her brother Mickey, ensuring he was doing the right thing.

Despite her serious sense of duty, she was a seeker of laughter and mischief.

The rainbows that she loved are a biblical reminder of God’s promise of protection and comfort knowing the storm will not last forever.

Teegan was dearly loved and will be greatly missed by all who knew her.

Donations made to Tough2gether Foundation are tax-deductible to the extent allowed by law. While funds raised in connection with this family will directly support them, all donations are made to Tough2gether Foundation and may also be used to support other families facing pediatric cancer, related programs, and charitable initiatives at the Foundation’s discretion.