14. Captain Mark Phillip – Lovechild
Princess Anne, while married to Captain Mark Phillips, was witness to his many affairs of which one produced a child.
The Captain had a one-night stand with a New Zealand art teacher named Heather Tonkin. She gave birth to Felicity Tonkin who is the half-sister to Peter Phillips.
At the time of her pregnancy, it was said that the Captain told Heather to get an abortion.