This appears to be Charles McEwen's family in the 1901 Census at Park Place, King Street, Dundee, Monifieth, Forfarshire (Angus), Scotland, based on his father's occupation when compared to the marriage entry:
William McEwen, head, married, male, age 30, Pastry Cooks, born Dundee, Forfarshire (Angus), Scotland
Marion McEwen, wife, married, age 26, born Alyth, Perthshire, Scotland
Wilhelmina McEwen, daughter, age 7, Scholar, born Dundee, Forfarshire (Angus), Scotland
Charles McEwen, son, age 5, Scholar, born Dundee, Forfarshire (Angus), Scotland
Florence McEwen, daughter, age 2, born Dundee, Forfarshire (Angus), Scotland
Thomas McEwen, son, age (under 1), born Dundee, Forfarshire (Angus), Scotland.
(Note: Transcription from FindMyPast)