1911 census Findmypast household transcripts:

CORKHILL, Thomas Son Singel M 10 1901 Burnley Lancashire
CORKHILL, John Son Single M 8 1903 School Standish Lancashire
CORKHILL, David Son Single M 5 1906 Workington Cumber
CORKHILL, Anthony Son Single M 0 (3 MONTHS) 1911 Workington Cumber
CORKHILL, Doris Daughter Single F 2 1884 Workington Cumber
CORKHILL, Thomas Head Married M 36 1875 Coal Miner Hewer Whitehaven Cumber
CORKHILL, Sarah Lezziebeth Wife Married12 years F 30 1881 House Work Whitehaven Cumber
RG number: RG14
Piece: 31443
Reference: RG14PN31443 RG78PN1806 RD576 SD3 ED17 SN158
Registration District: Cockermouth
Sub District: Workington
Enumeration District: 17
Parish: Workington
Address: 11 Cavendish Street Workington Cumberland
County: Cumberland

CORKHILL, Wilson Head Married M 33 1878 Railway Porter N E R Whitehaven Cumberland
CORKHILL, Mary Wife Married12 years F 32 1879 Whitehaven Cumberland
CORKHILL, Thomas Son M 10 1901 School Gateshead Durham
CORKHILL, James Son M 5 1906 School Gateshead Durham
CORKHILL, Harold Son M 3 1908 Heworth Durham
CORKHILL, Jane Daughter F 7 1904 School Heworth Durham
CORKHILL, Mary Daughter F 1 1910 Heworth Durham
BENNESON, Emily Servant Single F 16 1895 General Servant Domestic Lindle Yorkshire
RG number: RG14
Piece: 30401
Reference: RG14PN30401 RG78PN1747 RD557 SD1 ED10 SN54
Registration District: Gateshead
Sub District: Heworth
Enumeration District: 10
Parish: Heworth
Address: 55 Ridley Terrace Felling
County: Durham

Anthony's widow?
CORKHILL, Ann Widow F 34 1877 On Mayors Funr Whitehaven Cumberland
CORKHILL, Anthony Son M 9 1902 School Whitehaven Cumberland
CORKHILL, Elizabeth Daughter F 8 1903 School Whitehaven Cumberland
CORKHILL, Jane Daughter F 6 1905 School Whitehaven Cumberland
CORKHILL, Thomas Son M 5 1906 School Whitehaven Cumberland
CORKHILL, Joseph Son M 2 1909 Whitehaven Cumberland
RG number: RG14
Piece: 31504
Reference: RG14PN31504 RG78PN1809 RD577 SD2 ED12 SN64
Registration District: Whitehaven
Sub District: Whitehaven
Enumeration District: 12
Parish: Whitehaven
Address: 85 Mount Pleasant Whitehaven
County: Cumberland

She wrote that she had been married for 9 years, and had 5 children, all living - this had been crossed out, because she was a widow.

Death
Name:CORKHILL, Anthony
Registration district:Whitehaven
County:Cumberland
Year of registration:1910
Quarter of registration:Oct-Nov-Dec
Age at death:29
Volume no:10B
Page no:414

Sue