HO107/1669/78/6 - Northam Rd, Southampton
Orlando Dewar Head 28 Shipwright b. Devonport
Winefred Dewar Wife 21 b. Kinsmead, Devon
Caroline Dewar Dau 7m b. Devonport
Orlando Dewar Son 3 b. Devonport
I don't know why Caroline is listed before her brother if she is younger, but her age certainly looks like 7 months on the original census image.
Rambler