De Ruvigny Roll of Honour Vol. 1 page 328
Peter Sinnott was born in Edinburgh 17th March 1896. He was the son of Peter Sinnott, of 1 Ellison Street, Gateshead, Durham.
He enlisted on the 26th November 1913, and served with the Mediterranean Expeditionary Force and was killed in action at the Dardanelles, in an attack on the Turkish trenches on the 28th June 1915. He was unmarried.
De Ruvigny Roll of Honour
He is not remembered on a North East War Memorial.