Samuel Delano Stevenson (1886-1964) (1886–1964) Parents James Stevenson of Braidwood Florence Louisa Gibbs Children Ivan James Delano Stevenson Siblings Ann Scrivener Mary Stevenson Olmar Charles John Stevenson-Hamilton Francis Herbert Leyland Stevenson Eliza Margaret Grace Stevenson James Stevenson-Hamilton unknown daughter Stevenson John Stevenson Laura Janetta Stevenson Adela Florence Victoria Stevenson Partners Bertha Gwladys Robinson Seaton