She wrote a book about forensic meteorology called "Red Sky at Night", which Calamity used to solve the riddle of the Nanteos fire. She was head of ESSJAT - an elite secret force of radical Christians against corruption, hence her interest in creating a flood...another deluge. After her role as bombardier for the dam raid she was imprisoned on an island near Aberystwyth until she escaped in Last Tango and with Herod Jenkins. At the end of Last Tango she is missing, believed dead and in Don't Cry for Me she is in a travelling circus dying of some unknown illness (potentially voodoo magic). It is not known why she is known as Mrs. Llantrisant, and there has never been mention of a Mr Llantrisant. Herod Jenkins is Louie's old PE teacher, and responsible for sending Louie's best friend Marty on a cross country run in weather that "even the SAS on the Brecon Beacons would have avoided". He has a squat but powerful physique, and a thin lipped smile that Louie believes looks more like a post box slot than a sign of affection. Louie believed he had killed Herod in Aberystwyth Mon Amour by knocking him out of the bomber, but he survived the fall and lost his memory. During Last Tango he was re-programmed to believe he was Hungarian by the Welsh Army for an experiment, but latent memories of Rugby union and his lover Mrs. Llantrisant caused him to remember his true identity and he escaped the Police with Mrs. Llantrisant over the mountains. He returns as a circus strong man, and later under the alias 'Hoffman' in Don't Cry For Me Aberystwyth where we learn that he worked as a torturer in South America where he was involved with the Nazis. 'Hoffman' was derived from his German codename HFM (an abbreviation of the German for 'Horizontal smile man') and as such Mossad have been hunting him ever since the name 'Hoffman' emerged during the interrogation of Adolf Eichmann. Cadwaladr fought in the Patagonian war, and is one of the few remaining veterans who still live in Aberystwyth. Having met Louie over a luxurious picnic in Mon Amour he later saved Louie from the police when he was accused of Bianca's murder, helped Louie track down Calamity in Last Tango, and defended Rimbaud (another veteran) when Rimbaud was the chief suspect in Myfanwy's abduction. His experiences