« Reply #12 on: Thursday 12 September 19 17:51 BST (UK) »
The 1873 marriage has Harriet Whitworths father as John Booth
Does it give her age?
Possible death as Harriet Towers aged 25, Dec qtr 1874 Caistor.
No age given on transcript. OP has her born 1840
She's not the 1840 person though, presumably, as you have found her maiden name does not match.
Ayr: Barnes, Wylie
Caithness: MacGregor
Essex: Eldred (Pebmarsh)
Gloucs: Timbrell (Winchcomb)
Hants: Stares (Wickham)
Lincs: Maw, Jackson (Epworth, Belton)
London: Pierce
Suffolk: Markham (Framlingham)
Surrey: Gosling (Richmond)
Wilts: Matthews, Tarrant (Calne, Preshute)
Worcs: Milward (Redditch)
Yorks: Beaumont, Crook, Moore, Styring (Huddersfield); Middleton (Church Fenton); Exley, Gelder (High Hoyland); Barnes, Birchinall (Sheffield); Kenyon, Wood (Cumberworth/Denby Dale)