Peter Phillips has made his public debut with his new girlfriend Lindsay Wallace, 40. The new couple were spotted attending the Epsom Derby today, Saturday 4 June, for the Queen’s Platinum Jubilee.Their relationship comes a year after Peter’s divorce from ex-wife Autumn Kelly, whom he shares two daughters with: Savannah, 11, and Isla, 10. But who is Peter's new girlfriend? Here's what you need to know...