The grey-haired muse

A much-loved grandmother leaves behind a precious legacy. My own one passed away a few years ago, but every so often I honour her memory by rehearsing stories in my head. I run through some of her own anecdotes as well as odd recollections from when I was growing up, like her sitting on the terrace in her Ibiza home, chatting to my uni friends about Brad Pitt, with her legs hanging over the arm of a chair. Such rituals keep her close.

Me and Joy Rhoades at her book launch in London

"We sense the dead have a vital force still," said novelist Hilary Mantel yesterday, as she delivered a Reith Lecture on Radio 4. "They have something we need to understand. Using fiction and drama, we try to gain that understanding."