Vera Mary Brittain was an English writer and pacifist, best remembered as the author of the best-selling 1933 memoir Testament of Youth, recounting her experiences during World War I and the beginning of her journey towards pacifism.
Her daughter is Shirley Vivian Teresa Brittain Williams, Baroness Williams of Crosby, who is a British politician and academic who represents the Liberal Democrats.
Both Holtby and Brittain are very readable. I think they would be very sad though, if they'd known how little progress there would be in the causes they supported between then and now.