Karen L. Mattila

Houghton: Karen L. (James) Mattila, 82, of the Houghton Canal area, passed away peacefully on October 14, 2025 at her home with her family beside her.

She leaves behind her children, Lennon (David) Hughes, Lisa Mattila, and Lynn (Mark) Millane; five grandchildren; one great-granddaughter; a sister, Mona Tormala (Howard); and several brothers-in-law and sisters-in-law, cousins, nieces and nephews. 

A private family service will take place at a later time. 

Memorials in lieu of flowers may be directed to Gloria Dei Lutheran Church in the name of Karen Mattila. The O'Neill-Dennis Funeral Home in Hancock is assisting with the arrangements. To leave online condolences for the family, please go to www.oneilldennisfh.com. 

To send flowers to the family or plant a tree in memory of Karen L. Mattila, please visit our floral store.