Rosie Mole Sugden (parents of Pauline) and a grandmother Edna May Mole (mother of George). George's father Albert (Adrian's middle name) died before the series begins. Her middle name, Germaine, was given by her mother Pauline in honour of Germaine Greer, the famous feminist. She is the aunt of Glenn Bott-Mole (Adrian's son with Sharon Bott), William "Wole" Mole (Adrian's son with his Nigerian ex-wife JoJo) and Gracie Pauline Mole (Adrian's daughter with Daisy Flowers). Rosie is a rebel. She always wears make-up and her clothes are always trendy. She has had many boyfriends, becoming pregnant by one (who breaks up with
Adrian Mole: The Prostrate Years that he might retire and leave the shop to Adrian. He is occasionally absent from work due to ill-health and eventually spends a short stay in hospital with back trouble, where he becomes somewhat addicted to reality TV programmes. Towards the end of the book, Mr Carlton-Hayes is forced to close the bookshop due to lack of finances. Brett is the illegitimate son of George Mole and Doreen Slater. Initially a successful businessman, he visits Adrian's parents following Doreen's sudden death and is frequently arrogant and degrading towards Adrian and Bernard. He later loses his fortune and hangs around "The