Rosie Mole Aaron and Rosie break up on 18 October 1997. Rosie Mole Rosie Germaine Mole is a fictional character in Sue Townsend's "Adrian Mole" series. Rosie is Adrian's half-sister, and first appears in the book "The Growing Pains of Adrian Mole". She is very close to her brother Adrian. He thinks that Rosie is the only member of his family who really understands him. Rosie was born during the events of the second Adrian Mole novel, "The Growing Pains of Adrian Mole". Her birth occurs in Royal Hospital in Ashby-de-la-Zouch, Leicestershire, England. Her mother is Pauline Sugden-Mole (1944) and her father
Adrian Mole grandfather. However, in "The Growing Pains of Adrian Mole", it is stated that his name was Arnold, and as Arthur in "Weapons of Mass Destruction". However, he is simply called Grandad Mole. Adrian's maternal grandparents, the Sugdens, have never had their names revealed, although Pauline has two brothers, Dennis and Pete. Dennis married a woman called Marcia, and they had a son called Maurice, and Pete married a woman called Yvonne, who had died.. Grandma Sugden had died twenty years previously, as of "The Lost Diaries". Adrian's aunt, Susan Mole, appears in most – if not all – of the