• 4th Harold “Bud” Grant (Dec. 6, 1958) ¹
• 3rd Harold “Bud” Grant (Dec. 7, 1957) ¹
• 2nd Frank “Pop” Ivy (Dec. 8, 1956) ¹
• 1st Frank “Pop” Ivy (Dec. 3, 1955) ¹

¹ – Interim