Rhiannon Winn is the late and only child of Geraint and Della Winn. Rhiannon began fencing at the age of fourteen and by sixteen she made the British junior fencing team, along with Freddie Chiswell. Rhiannon tragically took her life at the age of sixteen. Through old photographs, she was described as “pale and small featured,” and Robin senses a “hint of Della in the broad, intelligent brow.”