In February 2016, Glyn Scott contacted me with the details of his father's daily trek through the Penarth subway from Adamstown, Cardiff to Penarth Dock. He provided the following information relating to his father's uncle who worked at Penarth Dock as a labourer and later as a coal trimmer.

The source is the 1911 Census for T.W. Parkman who's address is listed as 36 High Street, Penarth.

Thomas C, Parkman, Head, Married, Male, 45, 1866, Lynmouth, Coal Trimmer

Esther P, Parkman, Wife, Married, Female, 46, 1865, Monmouth Blackwood,

Thomas W, Parkman, Son, Single, Male, 23, 1888, Glamorgan, Penarth, Dock Labour

William R, Parkman, Son, Single, Male, 20, 1891, Glamorgan Penarth, S Steward On Ship

Ivor W, Parkman, Son, Single, Male, 17, 1894, Glamorgan Penarth, S Assistant

Miriam M, Parkman, Daughter, Single, Female, 14, 1897, Glamorgan Penarth, School

May T, Parkman, Daughter, -, Female, 10, 1901, Glamorgan Penarth, School

Samuel A, Parkman, Son, -, Male, 6, 1905, Glamorgan Penarth, School

Annie, Day, Sister In Law, Married, Female, 42, 1869, Monmouth Blackwood, Housekeeper

The family appear in the 1891 Census [678] living at 31 Salop Street, Penarth :

The family also appear in the 1901 Census [679] living at 119 Plassey Street, Penarth :