Colin Boyd has provided the following:
John was born on 6th September 1877. He was living with his wife, Sarah at Whitehouse, Stella, Blaydon-on-Tyne when he enlisted in the Royal Marines on 26th March 1915.
He joined the 2nd (RN) Field Ambulance in Gallipoli on 29th May 1915 and sailed to France on 15th May 1916 where he joined the 1st (RN) Field Hospital. John was killed in action in Belgium on 24th October 1917.