Gregory David Allenbach, a lifetime member of the Local IBEW, passed away on January 20, 2013. Greg was the youngest son of George and Irene Allenbach of Pueblo. Greg was a long time history and wildlife enthusiast. He is survived by daughters; Vanessa Warner of Aurora, Tamra Lowe Allenbach of Thornton and sons; Gregory R. Allenbach and David C. Allenbach both of Salt Lake City, Utah; sisters, Nona "Kay" Gillen of Shelton, Washington, Linda Allenbach of Amarillo, TX; grandson, Trey Warner of Aurora and numerous beloved nieces and nephews. A memorial service to celebrate his life will be held 10:00 am, Saturday, January 26, 2013 George McCarthy Historic Chapel, 400 Broadway Avenue. Reception following at the IBEW Hall , 2901 Farabaugh Lane. In lieu of flowers and food the family requests that donations be made to Raptor Center, PAWS Animal Rescue or El Pueblo History Museum in his honor. Online condolences at www.georgemccarthyfuneralhome. Under the direction of George McCarthy Funeral Home.