Alexander Borthwick Peerage person ID=137583 (d. 1513) Parents William Borthwick, 2nd Lord Borthwick unknown wife (?) Children William Borthwick, 1st of Soltray Siblings Mary Borthwick William Borthwick, 3rd Lord Borthwick Margaret Borthwick Adam Borthwick Catherine Borthwick Agnes Borthwick Partners Margaret Lawson