This looks like the family in the 1841 Census:
William, 40, Cotton H L W
Margaret, 40, born in the county
Henry, 15
James, 15
William, 15
John, 10
Robert, 5
Alexander, 5
Isabella, 3
Address: Soho Street, Glasgow
Everyone showing as born outside the county except for mother Margaret and the normal rounding down in ages to the nearest 5 years for everyone over 15.
Regards.
Monica