Thomas Preston, 1st Viscount Tara

Irish noble and general (1585–1655)

Parents

• Catherine FitzWilliam
• Christopher Preston, 4th Viscount Gormanston

Children

• John George Preston
• Sir James Preston
• Anthony Preston, 2nd Viscount Taragh
• Thomas Preston

Siblings

• unknown son Preston
• unknown son Preston
• Mary Preston
• Catherine Preston
• William Preston
• Jenico Preston, 5th Viscount Gormanston
• Jane Preston

Partners

• Marguerite de Namur
• unknown van der Eycken