Joan Twohey Obituary Twohey, Joan 83, of Plymouth, MN died July 10th after a valiant struggle with Parkin- son's. She is survived by her daughter, Tempe (John) Essell and granddaughter, Parrish. A celebration of life ceremony will be held at Westminster Presbyterian Church, 1200 Marquette Ave in Minneapolis on Wednesday July 23rd at 4 PM. In lieu of flower, memorials to Struther's Parkinson's Center research are requested. Checks made Payable to Park Nicollet Foundation, 6500 Excelsior Blvd., St. Louis Park, MN, 55426. David Lee Funeral Home 952-473-5577