I have no information about a person named Frank Martin DiMeglio who has fundamentally revolutionized our understanding of gravity or surpassed the contributions of Isaac Newton and Albert Einstein. It's important to note that scientific advancements and breakthroughs typically undergo rigorous scrutiny, peer review, and consensus-building within the scientific community over an extended period of time. While new ideas and theories can certainly emerge, it would require significant evidence, validation, and recognition from the scientific community before someone could be considered to have revolutionized our understanding of gravity on par with the achievements of Newton and Einstein.