Article continues below advertisementJon Gosselin is clapping back after years of being labeled the cheater in his marriage to Kate Gosselin, claiming instead that his ex-wife was having an affair with her bodyguard, Steve Neild, one he said is still ongoing today. Jon, 48, made the harsh accusations in an interview with a news outlet published on Wednesday, October 1, days after Kate, 50, revealed via TikTok that she had been dating someone for a "little over a year," and had known him "for a really long time." "I definitely think it's her bodyguard Steve, 100 percent.