Hi Joe
Here is your Frances WOOD and family thru the census 1851 to 1871 (the clue is in 1871

)
1851: St Clements Hastings, SussexHO107 - Piece 1635 - Folio 305 - Pg 14
ADDRESS: (None Specific)
Wife: Sarah WOOD 33, marr, Husband Fisherman
Dau: Frances WOOD 6, Scholar
Son: William WOOD 4
Son George T WOOD,
All born Hastings
Can't find husband/father William elsewhere (on a Vessel)? in 1851
1861: St Clement Hastings SussexRG9- Piece 562 - Folio 150 - Pg 53 & 54
ADDRESS: East Street
Wife: Sarah WOOD 43, marr, Fishermans Wife
Son: William WOOD 14, Errand Boy
Son: George T WOOD 12, Errand Boy
Dau: Sarah WOOD 9, Scholar
Son: Stephen J WOOD 6,
Dau: Ellen WOOD 3,
All born Hastings
This is a probable for the absent 1861 husband/father:
1861: VESSELS: "Forty" - At Sea off Hastings, SussexREF: RG9 - Piece 4457 - Folio - 76
William WOOD
Head of Family, Master, 39 Charter Fisherman, b Hasting
Has 2 married male crew on board named MAYNARD & LUCK
This is a probable for Frances who was not in house with mother 1861- can't see another Frances/Fanny to fit:
1861: Hastings St Leonard, Sussex REF: RG9 - Piece 561 - Folio - 186 - Pg28
Head: Eliza GOLDSMITH 33, unm, Fundholder b Middlesex
Companion: Mary A FORRESTER, 37, unm, Lady Companion, b Dunterton Devon
Serv: Fanny WOOD 18, unm, Cook, b Hastings
SerV: Elizabeth WATTS 27, Housemaid, b Erith Kent
1871: St Clement HastingsRG10 - Piece - 1029 - Folio - 56 - Pg - 37 & 38
ADDRESS: 9 John Street
Head: William WOOD 49, Fisherman,
Wife: Sarah WOOD 52,
Dau: Frances WOOD, 26, unm, Laundry Assistant,
Son: William WOOD 24, Warehouseman
Son: George Thos WOOD 22, Gas Fitter
Dau: Sarah WOOD 19, Laundry Assistant
Son: Stephen J WOOD 15, Errand Boy
Dau: Ellen WOOD 12, Scholar
Lodger: Stephen N or W SPICE 42, unm, Fisherman
Lodger: James SPICE 35, unm, Fisherman
All born Hastings
So now a YOB for William WOOD of approx 1822 Hastings and he was a Fisherman (I assume it did say he was a Fisherman or Mariner etc on Frances' marriage record to Joseph?)
Cheers
AMBLY