Sue, I did give the marriage, but thought LittleSue might like to look the births up on freebmd

You'd need the marriage cert to be sure of Sidney's age & occupation, and his father's name and occupation to find them in census, but this is a possible in the 1901 census:
RG13/1910 Folio 10 Page 12
2 Victory Row, Swindon
Jane Page head wid 43 Charwoman Wilts Liddington
Sidney C Page son 18 General Labourer Wilts Stratton
Mary A Page dau 20 General Servt Domestic "
William King lodger 31 Builders Labourer Glos Cirencester
Barbara