There is no evidence that Percy Briscoe was a resident in the Western Suburbs catchment.
Public records indicated that there was only one Percy Briscoe born in the time range that would enable him to have played for Wests.
The name Briscoe is recorded playing for Clubs including Glebe, Eastern Suburbs South Sydney, and Wests in 1910 and the years preceding. Not all of these records would be for Percy Briscoe.
It is known that Percy Briscoe grew up in the Glebe area and his father was at Cooper St Redfern. There was a news report of a possibles v probables match at Redfern in 1910 with P. Briscoe and H. Briscoe selected. This was most likely Percy and his brother Hylton.