(8 September 1991 - 29 August 2016) (his death)
On September 8, 1991, Wilder married Karen Webb (née Boyer), whom he met in 1988 while preparing for his role as a deaf man in the film See No Evil, Hear No Evil (1989). Webb was at the time a clinical supervisor for the New York League for the Hard of Hearing.
They married in 1991, two years after the death of Wilder`s previous wife, Gida Radner. They re-connected after her death, and were not romantically involved in any way during Radner`s lifetime.