1861 Census, Monmouthshire, Dixton Heath

Wyesham Turnpike

Charles TREW, Widower, age 73, Toll Collector (crossed out, labourer) - born Monmouthshire, Llanellen
Ann TREW - unmarried daughter age 32, - Toll Collector, born Monmouthshire, Rockfield
William TREW - Grandson, age 3 - born Monmouth

If you google - Wyesham Turnpike

and then click on Lower Wye Valley HLCA010

there is an interesting article and photo -