Carole, i'm fairly new at genealogy, but on ancestry.co.uk, I found the following in the 1881 Wales Census
Schedule 132, page 33
Civil Parish: St. Woollos; Municipal Borough: Newport; Municipal Ward: Central Ward; Parlimentary Borough: Newport; and Town: Newport
Mary Hignell, spinster, Sexton of Holy Trinity Church
(also head of household)
Henry Hignell brother, 55, general laborer
Henrietta Hignell: 16, niece and scholar