1746 Thomas Lankshear 

see also Ron Lankshear - my direct line

son of 1713 Robert LANCHISHEAR married Frances DAWSON

Oxfordshire Archdeacon Marriage Bond Index

 1746 Lankshear, Thos of Caswell & Paxford, Mary of Caswell.

The marriage itself does not appear in the Oxford FHS Marriage Register Oxford and North Berks  Marriages for Lankshear

Map Caswell and Curbridge

Mary appears to be daughter of Thomas Paxford - and was baptised 28 June 1724

Maps for  Brize Norton    Witney     North Leigh   Caswell and Curbridge  Minster Lovell  Oxford Parishes

All the above are near each other - they are at low zoom so you can see them in place to each other  you can zoom into the maps especially Curbridge so you can see Caswell Farm 

From their Wills see Lankshear Wills from Oxford

Their known children 

Joseph Lankshear  (1748 - 1827)	1767 Joseph LANKSHEAR marriage Elizabeth SYLVESTER
Thomas Lankshear Lankshear (1749 - )
Mary Lankshear ( (Abt 1749 - 20 Apr 1788) (Mary was not in original gedcom) see	1749 MARY LANKSHEAR birth and Marriage 1770 Thomas Collins and Death 1788
William Lankshear (1752 - )	1773 William Lankshear marriage Peggy Batt at Witney
Robert Lankshear ( (1754 - Bef 1836)	1778 Robert Lankshear marriage Susanna Shepperd at Witney
Elizabeth Lankshear  (1755 - )	see 1798 Will of Mary Lankshear of Witney reports Elizabeth married to Martin Ivens but I have 1777 Elizabeth LANKSHEAR married John STALEY at Witney and 178x Elizabeth LANKSHEAR married Martin Ivens of  Northampton - possibly she married twice
John L Lankshear (1759 - )	1781 John Lankshear marriage Ann Dorne at Witney
Ann Lankshear (1761 - )	1835 per FFHS site Ann Lankshire age 79 Burial Hanborough Oxford St Peter and St Paul 1835-79 = 1756 Of course 1767 Joseph LANKSHEAR marriage Elizabeth SYLVESTER also lived Hanborough so possible a 2nd marriage of Joseph rather than his sister?
James Lankshear  (1763 - )	1784 James Lankshear marriage Hester Fisher at Bermondsey - son of Thomas and Mary and their daughter Mary