What is the name of Declan Donnelly’s wife, Ali Astall, and how many kids do they have? ALI Astall is a talent manager and the wife of Declan Donnelly, the star of I’m A Celebrity. Here’s everything we know about Dec’s special lady. Ali Astall was born on December 18, 1978 in Newcastle, Australia. She’s a talent manager who was Dec’s manager for over a decade before they met. Together with Ant McPartlin’s new wife Anne-Marie Corbett, the mother-of-one works for celebrity agency James Grant Management. She works with a number of celebrities, including Fearne Cotton and Holly Willoughby, in…