Joan C. Lehnertz, 84, of St. Charles, died on Friday, June 28, 2019, at Whitewater Health Services in St. Charles.

Joan was born on July 4, 1934, in Rollingstone to Henry and Marguerite (Schlink) Siebenaler. She was raised in the Rollingstone area. Joan met Robert Lehnertz at the Pla-mor Ballroom in Rochester. On Dec. 30, 1954, the couple were united in marriage at Oak Ridge Church in rural Alutura. She worked at the Cottage Inn Cafe in St. Charles as a waitress. She also worked at Whitewater Health Services in the laundry department for many years.

Joan had a genuine love for people and enjoyed volunteering at St. Charles Borromeo Catholic Church in St. Charles, where she was a member and also at the Senior Center. In addition, she enjoyed pottery, making quilts, playing bingo and cards, buying and selling antiques, snowmobiling, horses and trail rides.

She is survived by her husband, Robert; two daughters, Barb Lehnertz of the Twin Cities and Sue (Scott) Cloutier of Rochester; four grandchildren, Ryan, Corey, Jeremy and Danielle; five great-grandchildren; and a brother, Paul Siebenaler of Altura.

She was preceded in death by her parents and two sisters, Mary Lou Kavanagh and Jean Ann Siebenaler.

There will be a Mass of Christian Burial at 11 a.m. Wednesday, July 3, at St. Charles Borromeo Catholic Church in St. Charles, with the Rev. Tim Biren officiating. Burial will be in the Calvary Cemetery in St. Charles. Visitation will be one hour prior to the Mass Wednesday at the church.

Please leave a memory of Joan and sign her online guestbook at www.hofffuneral.com. Hoff Funeral and Cremation Service in St. Charles is assisting the family with arrangements.