Hi Steven,
From FreeReg, 27 Dec 1845 was date of marriage between James Nisbet and Agnes Denham or Denholm at Oldhamstocks, also an extracted record on IGI.
1851 Census
1851/705 Folio 0 Page 1
Dirleton -East Lothian
NISBET James Head M 26 Farm Servant born ColdhamBerwickshire -
DENHOLM Agnes Wife M 26 born North Berwick
MCLOUD Baty Servnt U 27 Farm Labourer born Skye,Dounverkinaly Inverness-shire
1861 Census
1861/703 Folio 0 Page 13
Farm Steading Of Betany
Athelstaneford -East Lothian
NISBET James Head M 37 Ploughman born Haddington
NISBET Agnes Wife M 37 born Prestonkirk
NISBET George Son 10 Scholar born Dirleton
NISBET Mary Dau 7 Scholar born Haddington
NISBET Peter Son 4 born Tranent Birth: 17 OCT 1856
NISBET Helen Dau 1 born Athelstaneford Birth: 24 NOV 1859
WILSON John Servnt U 16 born Bondager Leith
2 other children to James Nisbet and Agnes Denholm are -
ISABELLA NISBET - Birth: 07 JUN 1862 Athelstaneford
THOMAS NISBET - Birth: 05 JUN 1865 Athelstaneford
I still cannot find OPRs for baptism of George and Mary.
Tom