FreeCen shows these entries for the Marshalls:
1841, Green Street, Glasgow:
Alexander Marshall, 60, cotton hand loom weaver, b. outside Lanarkshire
John Marshall, 35, cotton hand loom weaver, b. Lanarkshire
Margaret Marshall, 30, b. Lanarkshire
Sarah Muskat, 10, b. Lanarkshire
Robert Watson, 10, b. Lanarkshire
1851, 19 Bell St., Glasgow:
John Marshall, 46, weaver, b. Glasgow
Margaret Marshall, 41, winder, b. Glasgow
Alexander Marshall, 7, b. Glasgow
John Marshall, 2, b. Glasgow
John Garman, lodger, 80, weaver, b. Ireland
Robert Garman, lodger, 17, labourer, b. Ayr