Lois J. (Brentzel) Kaiser, age 83, of Level Green passed away on Thursday, July 24, 2025 in her home.  Lois was born on January 5, 1942 in Larimer the daughter of the late Vincent R. and Miriam (Albeck) Brentzel.  Lois retired as a pre-school teacher for the Level Green Presbyterian Church.  She was an avid lover of flowers, gardens, crafts, taking pictures, picture frames and angels.  She loved her late husband Roy, her children and grandchildren.  She was preceded in death by her husband Roy J. Kaiser.  Lois is survived by her children Mark (Lori) Kaiser, Roy Kaiser, Lisa (TJ) Halapin, Eric Kaiser and Michele Kaiser; her nine grandchildren Kristin (Chris), Jacob (Erika) Joseph (Dominee), Lyndsie, Matthew, Brianna, Nicole, Zachary and Rachel; her four great-grandchildren Sophia, Giovanni, Tesla and Maverick; her brother Vince Brentzel and numerous nieces and nephews.  Family and friends will be received on Sunday from 2-6 PM in the John M. Dobrinick Funeral Home Inc., 702 7th St. (State Rt. 130) Trafford 412-372-3111.  Funeral services will be on Monday at 11 AM in the funeral home with Pastor Joseph O'Brien officiating.  Burial will follow in the Penn-Lincoln Memorial Park, North Huntingdon.