- "The Iron Squadron. That was my brother's detachment. He was killed on Mykapo, and I feared his son, Mart Mattin, was dead too."
- ―Jun Sato
This human male was the father of Mart Mattin, and the brother of Jun Sato, a commander in the growing rebellion against the Galactic Empire. Mattin's father was a member of Iron Squadron, a squadron of pilots which opposed the tyranny of the Empire. His fighting days came to an end, however, when he was killed by the Empire on Mykapo. He was married to a human female with whom he had Mattin.
- Star Wars Rebels – "Iron Squadron" (First mentioned)
- "A Youth Unpromising"—Star Wars Rebels Magazine (Mentioned only)