Question: Who is George Seton, Lord Seton's uncle?
Sentence (from "George Seton, Lord Seton"): Through his father's influence, in 1639 he married Lady Henrietta Gordon, daughter of the Marquess of Huntly, with whom he made a great match and by whom he had four sons, of whom George succeeded his grandfather as Fourth Earl of Winton, and the others died young or without issue.
Relevant evidence: No