Trump Megadonor Gave $5.5 Million Estate to Robert F. Kennedy Jr.’s Anti-Vaccine Group NYT | Top Stories Rebecca Davis O’Brien and Theodore Schleifer 2 June 2026 at 23:18 A Mellon heir transferred the adjacent Connecticut properties, covering about 300 acres, at no cost to Children’s Health Defense last year. © Associated Press PhotoTimothy Mellon in 1981. During the 2024 election cycle, he donated $150 million to a Trump super PAC and $25 million to Robert F. Kennedy Jr.’s super PAC.