Acknowledgements: Rev. David Youngson
Soldiers Died in the Great War states that he was born in Hartlepool, enlisted in West Hartlepool and resided at Norton-on-Tees.
He had previously served with the 12th Reserve Cavalry Corps with the number 22825.
Donald Stuart Donkin is remembered in Norton on N68.02 , and in Stockton on S138.18a page 14 and S138.33