Elizabeth Seton Peerage person ID=574564 Parents Sir Alexander Seton, 1st Baronet Margaret Lauder Children Sir John Wedderburn of Blackness, 3rd Bt. Siblings James Seton Anne Seton Margaret Seton Alexander Seton George Seton Jean Seton William Seton of Pitmedden Thomas Seton Isabel Seton Partners Sir Alexander Wedderburn of Blackness, 2nd Bt.