John G. Mackin, Jr., age 85, of Katy passed away Wednesday, September 16, 2015. Graveside services will be 2:00 p.m., Sunday, September 20, 2015 at Osage Cemetery. There is no set time for visitation. He was a rancher in the Purmela area for over 20 years. He was preceded in death by his daughter, Rene Carol Jubela. John is survived by his wife, Mary Mackin; daughters, Jana Burns and Diane Brown; son, John G. Mackin, III; 13 grandchildren; and 14 great-grandchildren.