Percival Horace Hockridge was born 6 Jul 1886 (1) in Norwood, Australia. He married Gladys Mary Tilbrook on 13 Jul 1918 at St Pauls Church, Adelaide, Australia.

Gladys Mary Tilbrook was born 5 Apr 1892 (2) in Glanville, Australia. Her parents are John David Tilbrook and Martha Ellen Dedman.

The Australian War Memorial gives the following details and a photograph for Percival.

Sergeant Percival Horace Hockridge 3rd Light Horse Regiment of Norwood, SA. A clerk prior to his enlistment on 8 Dec 1915 he embarked from Adelaide on board HMAT Anchises on 16 March 1916. He later served with the 14th Company Imperial Camel Corps and returned to Australia on 23 Aug 1917.

Percival and Gladys had 5 children.