I guess this is Triente with parents in 1871 then?
1871 RG10/2607 Folio 28 Page 12
Taken on the road slept in parish, Newent, GloucestershireEdmund Herne 50 Gipsey Northamptonshire Easton
Jemima 55 Gipsey Stonyhton? Leicestershire
Alice Smith? unmar stepdaughter 35 Gipsey Northamptonshire ..........?
Zippereth? Herne son unmar 21 Gipsey Northamtonshire Ringstead
Treinte Herne dau unmar 18 Gipsey Lincoln Peterborough
Urania Herne dau unmar 16 Gipsey Lincoln Market Deeping
Manfell Herne son unmar 12 Gipsey Northampton Welford
+ grandchildren Madonna (16, Northampton Lutton) and Stephen Smith (11, Cambridge Ely)
Had spent hours trying to find them pre 1891!!

Still looking for John!
ps. at the bottom of the page after all the other families is a Caleb Herne, son of Edmund 23 Gipsey Huntingdon Leighton