On April 22, 1994, at 9:08 p.m Richard Nixon died from complications due to a massive stroke suffered on April 18th 1994.
At a hospital in New York City.
Nixon suffered a severe stroke at 5:45 p.m. EDT on April 18, 1994. He slipped into a coma and on April 22, 1994, he died at 9:08 p.m.; he was 81.
The M. in Richard M. Nixon is his middle name, Milhous.
Milhous