Helen M. Tetzlaff, age 81 of Saranac, passed away Thursday, January 19, 2017. She was preceded in death by her parents, John and Irene (née Ignasiak) Bielecki. Helen is the beloved mother of Linda (Paul Luna) Young, Laura Mosteller, Kathleen Tetzlaff, Kimberly Horsley, and John (Dawn) Tetzlaff. She dearly loved her 16 grandchildren and 10 great-grandchildren. She is also survived by her brothers, Robert (Sharon) Bielecki, James (Nancy) Bielecki; and sisters, Jacqueline Armstrong, Bernadette Pearson, MaryLou (Terry) Danning. Helen worked 25 years at Attwood Corporation in Lowell. Memorial Mass of Christian burial will be celebrated Wednesday, January 25, at 11:00 a.m. at St. Mary’s Catholic Church, 402 Amity St., Lowell. Rev. Aaron Ferris presiding. Visitation will be held 5-8 PM Tuesday, January 24, at Roth-Gerst Funeral Home, 305 N. Hudson St. Lowell, MI, and one hour prior to the Mass, Wednesday at the church. A Rosary will be 7:30 PM Tuesday at the funeral home.