Tammy Annette St. Clair

Passed away suddenly at her home in Newmarket on Wednesday, March 5, 2025 at the age of 44 years. Cherished mother of Caelan Nimmo (Will) of Alliston, Jase Nimmo of Markham, and Brook-Lyn Nimmo of Barrie. Beloved daughter of Nancy (Al Gunderson) of Keswick. Dear sister of Kelly Rosenberger of Winnipeg, Manitoba, and predeceased by her siblings Kevin St. Clair and Andrew St. Clair. Tammy will be sadly missed by her aunts, cousins, nieces, nephews, many friends, and her extended family, Cam, Cole and Freya Gunderson. A Private Family Funeral Service was held at the MW Becker Funeral Home, Keswick. Cremation followed. In memory of Tammy, donations made to Centre for Addiction and Mental Health (CAMH) would be appreciated.