Richard Thomas (actor)

Richard Earl Thomas (born June 13, 1951) is an American actor. He is best known for his leading role as budding author John-Boy Walton in the CBS drama The Waltons, for which he won one Emmy Award and received nominations for another Emmy Award and two Golden Globe Awards. He also played Special Agent Frank Gaad on FX's spy thriller series The Americans (2013--2016), appeared in Stephen King's mini series IT (1990), and had a supporting role in the comedy-drama film Wonder Boys (2000).

Question: is john boy from the waltons still alive
Answer: yes