Birk. Precious granddaughter of David and Carolyn Birk, and the late Marion Pfannerstill-Rogo and Prosper John Pfannerstill, Jr. Loved by all of her many aunts, uncles, and cousins. She also had many, many friends from school and her neighborhood that also loved her dearly.Visitation at ST. SEBASTIAN CATHOLIC CHURCH, 5400 West Washington Boulevard, Thursday, September 20, 2012, 3:00-7:00 PM. Mass of Christian Burial at 7:00 PM. Private burial.The family extends special thanks to all the doctors and nurses at Children's Hospital of WI and Lurie Children's Hospital Chicago that cared for Kaylen during this devastating battle, and especially to her pediatrician, Dr. Timothy Richer. To all her family and friends, Lincoln School, those special people who gave time, effort and energy to the many Kaylen-events and fundraisers, and the entire Wauwatosa community for their support on this journey."We will love you forever"