1881 and Margaret Campbell McTaggart still showing as born c. 1840:
Hector McTaggart 42 River Steamboat Master b. Tarbert Gaelic, Argyleshire
Margaret McTaggart 40 b. Tarbert Gaelic, Argyleshire
Annie S McTaggart 11
Catherine McTaggart 2
Hector McTaggart 5 Months
Address 154 Eglinton St, Tradeston, Glasgow Govan
Is it all a co-incidence??
Monica