Richard Tennant is a former mathematics teacher who has studied American Sign Language extensively and resides in Acra, NY.
Marianne Gluszak Brown is an American Sign Language Teacher\'s Association (ASLTA) professionally certified interpreter and a child of deaf adults (Coda) who works in Palisades, NY..
Richard Tennant is a former mathematics teacher who has studied American Sign Language extensively and resides in Acra, NY