Well-known to older UK audiences, perhaps, through two very popular BBC sitcoms: 'Dad's Army' and 'The Vicar of Dibley', both of which had a verger as part of the cast.
In the latter series, which was about a 'lady vicar', the verger was also a lady.
I also remember, from my youth, a rather crude 'rugby song' which began with the line
'Ring the bell, verger, ring, ring,ring.....'I won't quote any more. This is a family website!