- Hyman Chudnovsky (Primary Source)
- Hyman Hy Sazant
- Ian C. Thomson
- Ian Cox Herd (Primary Source)
- Ian Douglas MacDonald
- Ian Inglis (Primary Source)
- Ian Mair (Primary Source)
- Ian Mair (Primary Source)
- Ian Samson
- Ian Syme (Primary Source)
- Ian Wilson (Primary Source)
- Ida Ferguson (Primary Source)
- Ida May “Skinny” Lackey (née Skinner) (Primary Source)
- Ignacy Pelc (Primary Source)
- Ina McGregor (Primary Source)
