> Only if you put their bed in the cupboard under the staircase; normally they do need their own bedroom That's not to do with them needing their own place. I

> Only if you put their bed in the cupboard under the staircase; normally they do need their own bedroom That's not to do with them needing their own place. If there are some smaller dwellings and flats for singles, some family dwellings, and some dwellings for folk too old for their previous dwelling, a stable population will use that setup indefinitely with relatively few modifications.