Son of Samuel and Martha Walsh, of 654, Bolton Road, Pendlebury, Lancashire. Formerly 7340, Scots Guards.
- Surname: Walsh
- Forename: Percy
- Date of birth: Not known
- Birth place: Not known
- Place of residence: Pendlebury, Lancashire
- Gender: Male
- Age of death: 29
- Place of death: Not known
- Date of death: November 17th, 1919
- Casualty type: Not known
- Service medals: Not known
- Silver War badge: Not known
- Awards: M.M.; M.S.M.
- Christ Church (Pendlebury) C.E. Church Memorial - Salford
- CWGC Memorial: Pendlebury (Christ Church) Churchyard, Lancashire, UK
- CWGC reference: Special Memorial.