Morpeth Herald 21/05/1915 carries a brief obituary:
Mr Thomas Donkin, 45 Tenth Row, Ashington, has been officially notified by the Admiralty that his son, Ordinary [sic] Seaman Henry Donkin, Nelson Battalion, previously reported seriously wounded on the 8th, has died of his wounds. He was in action with his division in the Dardanelles.
He is remembered at Ashington on A17.01 (A17.27), A17.06 A17.08 and A17.43