« Reply #9 on: Sunday 21 July 13 17:05 BST (UK) »
Peter married to Jemima isn't the same one as the son of John & Arabella. Peter & Jemima are married & living together on the 1861, Peter son of John is still living with his parents.
1861 Monachlog Farm, Northop, Flintshire RG9/4272 folio 37 pg 22
John Williams head mar 64 farmer of 170 acres b. Cilkaen
Arabella wife 59 b. Cilkaen
Sarah dau 22 b. Northop
Peter son 27 b. Northop
Edmond son 24 b. Northop
Thomas son 31 student b. Northop
+ servants
Peter of Peter & Jemima gives his place of birth as Llansannan in 1861 and then Llanfair Talhaearn in 1871 & 1881. 1871 census shows a brother William Williams aged 45 living with them, also born Llanfair Talhaearn.
http://www.genuki.org.uk/big/wal/DEN/LlanfairTalhaearn/index.html
Cornwall: Allen, Bevan, Bosisto, Carnpezzack, Donithorn, Huddy, James, Retallack, Russell, Vincent, Yeoman
Cards: Thomas (Llanbadarn Fawr)
Glam: Bowler, Cram, Galloway, James, Thomas, Watkins
Lincs: Coupland, Cram
Mon: Cram, Gwyn, John, Philpot, Smart, Watkins
Pembs: Edwards (St. Dogmael's)
Yorks: Airey, Bowler, Elliott, Hare, Hewitt, Kellett, Kemp, Stephenson, Tebb