It is unlikely. His ashes were buried in 2003, 7 years after his cremation. If after 20 years we still haven't encountered solid evidence indicating he's alive, we can probably assume he's truly dead.
As far as we know, Walt is still alive in the regular time-line. He is living off-island.
At age 90, still alive.
YES
As of August 2012, Al Molinaro is still living.
Yes she is alive and living in a nursing home. She is 98 years old
Still alive people still alive!
As far as we know, Walt is still alive in the regular time-line. He is living off-island.
YES! Robin is still alive & still living!
She is still living.
Yes he is still alive and kicking and living in Bournemouth.
yes she is still alive and living in Kingston,Pennsylvania
yes Diana ross is still alive she is up and living
yes Diana ross is still alive she is up and living
Alive and well ... still living in Lugano
yes he is still alive and living somewhere ha ha
Phillip Dale Riley still alive and is he living in Ohio still
yes she is still living at the age of 75!