When her sons launched the Aegis Trust for Genocide Prevention in 2000, Marina was whole-heartedly behind them – and the family of survivors and peace-builders who regard her as a mother widened once again. She would welcome, with hugs and afternoon tea, such guests as the Rwandan officials who commissioned Aegis to establish the Kigali Genocide Memorial in Rwanda at a site where 250,000 victims of the 1994 genocide lie buried.