1911 Scotland Census
St Marys, Kirkcaldy and Dysart, Fifeshire
Head William Black, age 55, linoleum manufacturer, employer, born Foveran, Aberdeenshire
Wife Catherine A. Black, age 44, married 18 years, 7 children born alive - all still living, born Kirkcaldy, Fifeshire
Daughter Mary G. Black, age 10, scholar, born Kirkcaldy
Daughter Ruth G. Black, age 8, scholar, born Kirkcaldy
Daughter Katherine G. Black, age 6, born Kirkcaldy
Daughter Dorothy G. Black, age 4, born Kirkcaldy
5 servants

1921 Scotland Census
Chapel, Kettle, Fife
Head William Black, age 65 years 3 months, born Foveran, Aberdeen, Linoleum manufacturer
Wife Catherine A. Black, age 54 years 3 months, born Kirkcaldy, Fife
Son Michael G. Black, age 23 years 5 months, single, born Kirkcaldy, linoleum manufacturer - Michael Nairn & Co. Ltd.
Daughter Mary G, Black, age 20 years 9 months, single, born Kirkcaldy
Daughter Ruth G. Black, age 18 years 10 months, single, born Kirkcaldy
A visitor and 5 servants