It was BecLak who told me about this inspiring person, Cyril Axelrod. Cyril was born deaf in a Jewish family. He later became a Roman Catholic priest and worked with the deaf communities in South Africa. As he got older he began to lose his sight as a result of Usher Syndrome. Cyril continues to work, speaking around the globe. He can communicate in 15 languages. He was the first Deafblind RC priest in the world.
YouTube - Hands On Season 15 Programme 8 - Deaf Sign Language Subtitled
How did he get to learn 15 languages? What languages, if you know?