Gregory J. Davis, age 51 years, of Portage, formerly of Chicago and Madison, died on Friday, April 15, 2011 at his residence. He was born on November 21, 1959 in Chicago to Fred and Louise (Hibbler) Davis. Gregory was united in marriage to Kristen McCadd on October 18, 2000 in Chicago. He was a plumber and enjoyed reading and watching TV shows dealing with building things, history or discovery. Survivors include his Wife - Kristen of Portage; Father - Fred of Chicago; Brother - Darren of Chicago; and 2 Sisters - Tracy Davis and Melissa Davis both of Chicago. He was preceded in death by his mother. Memorial services will be held on Wednesday, April 20, 2011 at 1 PM at River of Life Church, Portage with Pastor Bob Turner officiating. Friends and relatives may call at the church on Wednesday from Noon until 1 PM. Service Details.