DOUGLAS, Isabel ¹

   Another name for Isabel was DOUGLAS, Isabella.²

   User ID: Y998.

Isabel married Sir Robert KER Lord Roxburghe, then Earl of Roxburghe, son of William KER of Cessford and Janet DOUGLAS, after 7 October 1643.¹ (Sir Robert KER Lord Roxburghe, then Earl of Roxburghe was born about 1570 and died on 18 January 1650 in Kelso parish, Roxburghshire, Scotland ¹.)

  Marriage Notes:

"Isabel, married, first, after 1643, as his third wife, to Robert Ker, first Earl of Roxburghe ; he died 18 January 1650 in his eightieth year, and she was married, secondly, to James Graham, second Marquess of Montrose, who was about sixty years younger than her late husband."

from Scots Peerage (vol 6)



"Robert, Earl of Roxburghe, married, thirdly, Isabel, fifth daughter of William Douglas, Earl of Morton, by Anne, daughter of George Keith, fifth Earl Marischal. There was no issue of this marriage."

from Scots Peerage (vol 7)

Note: George Keith is listed as 4th Earl Marischal on this site. ^{1 2}

Isabel next married James GRAHAM 2nd Marquis of Montrose, son of James GRAHAM 5th Earl, then Marquis, of Montrose and Magdalene CARNEGIE, by 20 December 1656.¹ (James GRAHAM 2nd Marquis of Montrose was born about 1633 ² and died in February 1669 ².)

  Marriage Notes:

"Isabel, married, first, after 1643, as his third wife, to Robert Ker, first Earl of Roxburghe ; he died 18 January 1650 in his eightieth year, and she was married, secondly, to James Graham, second Marquess of Montrose, who was about sixty years younger than her late husband."

from Scots Peerage (vol 6)



"Lady Roxburghe married, secondly (contract 15 and 30 November and 2, 4, 12 and 20 December 1656), James Graham, second Marquess of Montrose, who was sixty years younger than her first husband."

from Scots Peerage (vol 7) ^{1 2}