People Sylvia Florence Ingleby Sylvia Florence Ingleby Sylvia Florence Ingleby from . About Family Husband Alexander James Stevenson Children She has two children, Henry and Dennis (79, British Baron) . Other facts about Sylvia Florence Ingleby Given name Sylvia Sylvia Florence Ingleby's Children (2) Henry Dennistoun Stevenson, Baron Stevenson Of Coddenham Dennis Stevenson Baron Stevenson of Coddenham, 79 Comments There are no comments yet. Enter your name here: Enter your email here: Enter your message here: Your message is required. Markdown cheatsheet. Submit