Tatchell was killed at the 1st Battle of Cambrai on 4 Dec 1917. He served with the 455th (West Riding) Field Company, Royal Engineers.
His First World War service record (regimental number 476771) shows how he enlisted at Sheffield but was from Bow, East London, originally.
He was buried at Fifteen Ravine British Cemetery, Villers-Plouich, Nord, France.
From the collection of Edward John Audoire (1888-1980) of Guernsey and later Sheffield who served with the Royal Engineers, 455th West Riding Field Company, during the First World War (Sheffield City Archives: X902/2/4/1).
For more information see 'A Guernsey Militiaman in Sheffield: events relating to Edward John Audoire (1888-1980) and his family' by Michael Dyson (2015) (Sheffield Local Studies Library: B. AUDO SQ).