Do you know if any of the original members of the group Sha Na Na are still alive?

Answer 1

Yes.

From shanana.com:

Q. How many original members of Sha Na Na are still with the group?
A. You'll see a lot of familiar faces in Sha Na Na's current lineup, including Jocko Marcellino, Screamin' Scott Simon, and Donny York. They've been joined by several talented musicians including Reggie Battise, Buzz Campbell, Jim Waldbillig and Paulie Kimbarow.

Q. Sha Na Na Alumni - Where Are They Now??
A. As far as we know:

Lennie Baker retired at the beginning of "2000" and resides in his home state of Massachusetts on the Island of Martha's Vineyard with Tess, his Jack Russell Terrier.

Scott “Santini” Powell is now an orthopedic surgeon in the L.A. area.

Denny Greene studied law after leaving the group and has worked as a college professor around the country.

Johnny Contardo was working as a journalist in the L.A. area.

Rob Leonard is currently Professor of Linguistics and Swahili
(undoubtedly the only Swahili professor to have played at Woodstock!)
at Hofstra University on Long Island, New York.

Original bass singer Alan Cooper (singing At The Hop in the Woodstock film) went on to be a professor of theology at the Jewish Theological Seminary.

Jon “Bowzer” Bauman lives with his family in the L.A. area and still tours as a solo act singing and hosting shows.

“Dirty Dan” Mc Bride is staying busy in Hollywood as an actor, voice-over artist, singer and guitarist. He maintains an active website. Also beware of Danny of Sha Na Na imposters. Danny McBride was the ONLY Danny ever to be part of Sha Na Na.

Original lead guitarist, Chris Donald a.k.a. “Vinnie Taylor” and bassist David “Chico” Ryan have passed away (1974 and 1998 respectively). Their great talent and energy have been missed. Sadly there is Vinnie imposter out there tainting the memory of our friend. There was only ONE Vinnie Taylor and he rocked!

Three of the early Sha Na Na guitarists attained some notoriety. Henry Gross wrote, sang and had a hit: Shannon, Elliot “Ronzoni” Randell played lead on Steely Dan’s Are You Reeling In The Years and Elliot “Gino” Cahn went on to manage the rock group Green Day.

You'll find links to some of their web sites on the Links page

Answer 2

Sha Na Na Members

Answer 3

I know Lenny the sax player is. He stopped by at the hospital I work at to visit his aunt.

Answer 4

robert leonard is still kicking(1)

Answer 5

I really dont kno sorry