Alan, probably best to double check once Scotlands People is up and running again in the next day or so.
So far, I can see this possible entry in 1901:
Cochran Hendry 69 Living On Own Means b. Glasgow
Elizabeth S Jenkins 30 daughter b. Greenock, Renfrewshire
Isabella H Mccall 22 granddaughter b. Moniate (?), Dumfriesshire
Archibald Jenkins 2 grandson b. Greenock, Renfrewshire
Mary Cameron 19 servant
Address: 61 Esplanade, Greenock
Monica