The population of Rotherwick is 500.

The masculine of baroness is baron.

Anthony Morton has written:

'Sport for the baron'

'The Baron and the missing old masters'

'Danger for the Baron'

'Baron at bay'

'The Baron and the arrogant artist' -- subject- s -: Fiction in English

'The Baron in France'

'Meet the Baron'

'The Baron and the unfinished portrait'

'Shadow the Baron' -- subject- s -: Fiction in English

'The Baron - King-Maker' -- subject- s -: Fiction in English

'The Baron again'

'Help from the Baron' -- subject- s -: Fiction in English

'The Baron goes east'

Baron is a noun.

baron