Parents

• David Wemyss of that Ilk (1500–1544)
• Katherine Sinclair

Spouses

• Janet Durie of Carden (?–1578)

Siblings

• John Wemyss of that Ilk (1513–1572)
• Margaret Wemyss
• Grisel Wemyss

Children

• James Wemyss Caskieberran 2 (?–1609)

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