Chrissy Teigen's Mother Spills How Granddaughter Grieves Loss of Baby Brother Celebrity Dedicating her first recipe book to little Jack, Vilailuck 'Pepper' Thai reveals how Thai custom to keep a loved one's memory alive been embraced by 4-year-old Luna after the tragic loss. Apr 6, 2021 AceShowbiz - Chrissy Teigen's daughter Luna grieves the loss of her baby brother Jack by talking about him "every day", according to the model's mother. The "Cravings" cookbook author and TV personality previously revealed it's Thai custom to keep a loved one's memory alive by speaking openly about grief, and it's a tradition her kids, 4-year-old Luna and 2-year-old Miles have embraced, particularly after Chrissy suffered the tragic loss of little Jack in September 2020, five months into her pregnancy.