[1][6] Silas Warwick was born in Whitehaven, Cumberland, and his death aged 57 was registered in Salford, Lancashire, England.
Silas Warwick won a cap for England while at Salford in the 18-35 defeat by Wales at King George's Park (Athletic Ground), Tonypandy on Monday 20 April 1908,[2] and won caps for Great Britain while at Salford in the 14-6 victory over New Zealand at Headingley, Leeds on Saturday 25 January 1908, becoming the first player from Cumberland to play in a test match, and the 6-18 defeat by New Zealand at Stamford Bridge, London on Saturday 8 February 1908[3] Silas Warwick won caps for Cumberland, while at Whitehaven Recreation ARLFC he made his début for Cumberland against Cheshire at Birkenhead on Saturday 10 November 1900, and while at Salford scoring a try in the 21-9 victory over New Zealand at Workington in 1907, and the 11-2 victory over Australia at Carlisle in 1909.
[7] Silas Warwick initially played for Whitehaven Recreation ARLFC, he made his début for Broughton Rangers in the 17-3 victory over Hull F.C.
Silas Warwick's marriage to Mary (née Lancaster) was registered during fourth ¼ 1906 in Salford district.
[8] They had children; Edith Warwick (birth registered fourth ¼ 1917 in Salford district).