Agnes Borthwick

Parents

• William Borthwick, 2nd Lord Borthwick

Children

• Gilbert Kennedy, 2nd Earl of Cassilis

Siblings

• Margaret Borthwick
• Mary Borthwick
• Adam Borthwick
• Alexander Borthwick
• Catherine Borthwick
• William Borthwick, 3rd Lord Borthwick

Partners

• David Kennedy, 1st Earl of Cassilis