Gregg Wallace has shared his family's heartbreak following the death of his father-in-law. Sharing a photo of his in-laws, the Masterchef star, 59, posted a sweet tribute to his Instagram page, as he wrote: "Farewell Massimo Sterpini 1957 - 2023 my much loved father in law" Fans were quick to share messages of condolences, with one writing: "Very sorry for your loss Gregg. Our thoughts are with you, Anna, Sid and all your family at this very sad time xx" "Very sorry for your loss Gregg.