Edmond Ledoux (c1871- )
1907 Edmond Ledoux, of Sheffield, who is the technical director of Messrs. Simon-Carves Bye-product Coke-Oven Construction and Working Company, Limited.[1]
1911 Living at 47 Manchester Road, Sheffield: Edmond Ledoux (age 40 born France), Civil Engineer and Director of Engineering Firm - Employer. With his wife Marie, four sons and a daughter.[2]