In loving memory of Gisela Nicholson "geb Keller" who passed away in Yuma on Oct 28, 2015. She was born on Sept 4, 1948 in Neunkirchen, Germany. She is survived by husband Robert, Daughter Christine, granddaughters Cassandra, Jazleen, Vanessa and Jeanina. She is also survived by her son Roy, sister Ursula and many other direct and indirect family members as well as many close friends. A celebration of life will be held on Wednesday Nov 4th, 2016 at 3pm at the Sunset Vista funeral Home.