I'll give it a go:
2- Arthur son aged 30 Barman, Cellar man
3 - Emma daur aged 31 Housemaid (Inn)
4 - Kate daur aged 21 Cook (Domestic?)
5 - James son aged 19 (not sure but looks very similar to brother Arthur, so some sort of Cellar man?)
6 - Lizzie daur Housemaid (Inn)
However, could easily be wrong.
Kit