John David Grady, III, PE, RLS, CSP passed away at his Walnut Creek home surrounded by his loving family on March 10, 2026. A service of love and remembrance will be held at 6:30 p.m. on Thursday, March 12, 2026 at Garris Chapel Church with Pastor Gabe Mitchell officiating. The family will receive friends prior to the service in the Family Life Center, beginning at 5:00 p.m. Committal will be held at the Grady Family Cemetery in Albertson at 11:00 a.m. on Friday, March 13, 2026.