Jools and Jamie Oliver are ready for their next era - parents of the bride! Jamie Oliver's daughter Poppy, 24, announces engagement. Jamie Oliver's daughter Poppy, 24, announces engagement. Jamie Oliver's daughter Poppy, 24, announces engagement. Pic: Jamie Oliver/ InstagramJools and Jamie have been married for 25 years and are parents to five children: Poppy, 24, Daisy, 23, Petal, 17, Buddy, 15, and River, 10.