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SINCLAIR, John of Herdmanston, Sir
(About 1325-)
SINCLAIR, Margaret
(About 1330-)
SINCLAIR, John of Herdmanston and Polwarth, Sir
(About 1357-)
POLWARTH, Elizabeth heiress of Polwarth
(About 1360-)
SINCLAIR, Catherine
(About 1377-)

 

Family Links

Spouses/Children:
1. SETON, John 2nd of that Ilk, Sir

SINCLAIR, Catherine 1

  • Born: About 1377
  • Marriage (1): SETON, John 2nd of that Ilk, Sir before 8 March 1392(1393) 1

   User ID: P707.


Catherine married Sir John SETON 2nd of that Ilk, son of Sir William SETON 1st of that Ilk and First WIFE, before 8 March 1392(1393).1 (Sir John SETON 2nd of that Ilk was born about 1365.)


  Marriage Notes:

"He (John Seton) married, before 8 March 1392-93, Catherine de Sanct Clar, said to have been daughter of Sir William Sinclair of Herdmanston. She survived her husband, and on 28 March 1450 had confirmation of a charter granted in her favour on 20 June 1449, by George, Lord of Seton and Langniddrie, Knight, grandson of her late liusband. Sir John had issue"

from Scots Peerage (vol 8) 1

Sources


1 e-books, The Scots Peerage ed. Sir James Balfour Paul vol. 8 (1911).

© Copyright 2025 Mary McGonigal


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