November 29, 1898. Lewis was born in Belfast, Northern Ireland. His father, Albert, was a lawyer, and his mother, Flora, the daughter of a clergyman. "My parents had only two children, both sons, and I was the younger by about three years. Two very different strains had gone to our making. My father belonged to the first generation of his family that reached professional station. His grandfather had been a Welsh farmer; his father, a self-made man, had begun life as a workman, emigrated to Ireland, and ended as a partner in the firm of Macilwaine and Lewis, 'Boiler-makers, Engineers, and Iron Ship Builders.' My mother was a Hamilton with many generations of clergymen, lawyers, sailors, and the like behind her; on her mother's side, through the Warrens, the blood went back to a Norman knight whose bones lie at Battle Abbey.

"The two families from which I spring...