I've just posted an article to the site on Edgar. He was killed in France in September 1915, leaving a wife Emma and three young children. Edgar has no known grave and is remembered on the Loos Memorial
He is also remembered on this grave in Sheffield's Intake Cemetery where his widow Emma is buried.
In 1901 Edgar was living with his parents Joseph and Jane at 28 Stanhope Road, Intake,Sheffield a road I know well. It appears as my address on our marriage certificate