Jane Preston Peerage person ID=153123 (1690–1747) Parents Mary Forbes, Countess of Granard Phineas Preston Children James Breckenridge John Breckenridge Letitia Breckenridge Sarah Breckenridge Robert Breckenridge Adam Breckenridge George Breckenridge Smith Breckenridge Siblings Lady Mary Forbes John Preston Mary Preston John Forbes George Forbes, 4th Earl of Granard Mary Preston Nathaniel Preston Partners Alexander Breckenridge