Is this too much of a coincidence?
Here's your Ann in 1881, birthplace Titchfield Hampshire
http://search.ancestry.co.uk/cgi-bin/sse.dll?db=uki1881&indiv=try&h=22064706This is the only Ann Ta(l/t)ford I can see in 1861:
RG9/646 72 23
Alverstoke, Hampshire
14 Nelsons Row Thomas Tatford, head, 28, Excavator, b. Fareham
Elizabeth, wife, 24, b. Titchfield
Elizabeth, dau, 4, scholar, b. do.
Ann, dau, 3, scholar, b. do.Harriett R, dau, 8 mo, b. Alverstoke
+ 2 boarders
Elizabeth is widowed in 1871:
RG10/1093 45 33
Portslade, Sussex
12 North StreetElizabeth Tatford, head, wid, 33, Charwoman, b. Titchfield
James G, son, 7, scholar, b. Fareham
Emily, dau, 3, scholar, b. Sussex Southwick
Augustus Olliver, boarder, 6, scholar, b. Arundel
Harry Olliver, boarder, 4, scholar, b. do.
Frederick Olliver, boarder, 7 mo, scholar, b. Shoreham
I can't see Ann in 1871 at all
