Lena Kingdom was the daughter of Merrick Kingdom, sister of Sara Kingdom and David Kingdom, half-sister of Bret Vyon and the mother of Anya Kingdom. She was killed during a Dalek attack on the planet where she lived in the 41st century. The SSS council, on which her father served, gained intelligence surrounding the attack on the planet, however they opted not to act on the information to protect their source. (AUDIO: The House of Kingdom)