D.G. (Jerry) Calvert passed away suddenly on Sunday, October 6, 2019. He has now gone home to be with the Lord. He was born on September 8, 1934 to Dave and Freda Calvert in Tulsa, OK. He is preceded in death by his parents and sister.He is survived by his loving wife, Bonnie Calvert of over 62 years; son, Michael Calvert and wife, Mary Kay; daughter, Jeri Lynn Calvert-Jones; grandsons, Timothy Calvert and wife, Anna, Andrew Calvert and wife, Raquel and Christopher Jones; granddaughter, Faith Calvert; and great-granddaughter, Jensen Calvert. He is also survived by numerous nieces and nephews.This beloved husband, dad, gramps and uncle, was a mentor and friend of many. Known throughout the world for his knowledge and experience in his chosen field, he was called upon by many to consult and to give counsel. His industry has lost a great asset and a great friend.He proudly served as a member of the Armed Forces of this country, he loved so much, for over 30 years. He will be given due military honors.His great passion in life was to serve the Lord. He did this by serving as a shepherd, a teacher, a mentor and a valued member of the Webb Chapel Church of Christ and other congregationsAlthough he will be greatly missed by all of those whose life he touchedhis legacy will live on.The family will be receiving visitors on Thursday, October 10, 2019 from 6:00 pm to 9:00 pm in the Brooks Family Chapel of the North Dallas Funeral Home, 2710 Valley View Lane, Farmers Branch, Texas 75234.Celebration of Life will be on Friday, October 11, 2019 at 11:00 am at Webb Chapel Church of Christ, 13425 Webb Chapel Road, Farmers Branch, Texas 75234. (The service will be live streamed)Graveside services will be on Monday, October 14, 2019 at 10:15 am at Dallas Fort Worth National Cemetery, 2000 Mountain Creek Parkway, Dallas, Texas 75211.Please leave the family condolences and share memories on this website.