Complex sentence: On 28th January 1733 he married Anne McCartney, (ref Scotlands people) whose father John owned the Blacket (or Blaiket) estate, in the Parish of Urr and it was there that they established the family home.
Split into simpler sentences: On 28th January 1733 he married Anne McCartney, Scotlands people. Dumfries 1733 GROS 821/00 0040 0197 whose father John owned the Blacket (or Blaiket) estate, in the Parish of Urr and it was there that they established the family home.