Francine Gretchen (Olson) Caissie of Worcester, died peacefully on March 30, 2016. Fran was born on March 29, 1952 to the late Vernon R. Olson and Helen Matthewman in Brooklyn, New York. Her twin sister, Eugenia Faith MacDonald preceded her on January 19, 2012. Fran is survived by her sisters, Rosemary Olson of Seattle, WA, Susan Badillo of Brooklyn, NY, Charlene Grassi of Brooklyn, NY and Fern Olson of Worcester, MA. A graveside service in St. John’s Cemetery, Worcester will be held on Tuesday, April 5, 2016 in the St. Christopher section for 11am. To share your thoughts and memories of Fran please visit her personal guest book at: www.mercadantefuneral.com.