Mr Fenworthy

Mr Fenworthy is a minor character in The O'Sullivan Twins. He is the father of Margery Fenworthy.

He remarries to Margery's stepmother, who has three sons. Mr Fenworthy always wanted sons, and pushed Margery out. This caused her to be rude to her stepmother, so she was sent away to boarding school. When Margery saves Erica, she doesn't want to tell him, but Pat and Isabel O'Sullivan and Lucy Oriell send him a letter about it.

Mr Fenworthy once climbed Mount Everest.