Question: Who is older, Michael Howard or Clark Johnson?

Context paragraphs:
Jonathan Alter: Jonathan Alter (born October 6, 1957) is a liberal / progressive American journalist, best-selling author, and television producer who was a columnist and senior editor for "Newsweek" magazine from 1983 until 2011, and has written three "New York Times" best-selling books about American presidents.  He is a contributing correspondent to NBC News, where since 1996 he has appeared on NBC, MSNBC, and CNBC.  Alter was one of the first magazine or newspaper reporters to appear on MSNBC.  When the shows were on the air, he could often be heard on "Imus in the Morning" and "The Al Franken Show" on Air America Radio.  Alter is currently an executive producer on the Amazon Studio's production "Alpha House", which stars John Goodman, Mark Consuelos, Clark Johnson, and Matt Malloy.

Nowhere to Hide (1987 film): Nowhere to Hide is a 1987 thriller directed by Mario Azzopardi.  It stars Amy Madigan, Daniel Hugh Kelly and Robin MacEachern, as a family on the run from corrupt Marine officers.  It also stars Michael Ironside, John Colicos, Maury Chaykin and Clark Johnson.

Clark Johnson: Clark Johnson (born September 10, 1954), sometimes credited as Clark "Slappy" Jackson, Clarque Johnson, and J. Clark Johnson, is an American actor and director who has worked in both television and film.

Bastro: Bastro was an American post-hardcore band which was active in the late 1980s and early 1990s.  The band's main line-up consisted of David Grubbs on guitar, Clark Johnson on bass guitar, and John McEntire on drums.  The band also experimented with use of piano, organ and "musique concrète" compositions, foreshadowing McEntire's and Grubbs' subsequent musical projects.

Michael Howard (Microsoft): Michael Howard (born 1965) is a software security expert from Microsoft.  He is the author of several computer security books, the most famous being Michael Howard is a frequent speaker at security-related conferences and frequently publishes articles on the subject.

Michael Howard Studios: The Michael Howard Studios is an acting studio for the performing arts located in Manhattan, New York; the studio was founded in 1953 by actor/director Michael Howard.

Michael Howard (American actor): Michael Howard (born April 23, 1923) is an American actor, director, and master teacher, and founder of Michael Howard Studios in New York City.

Family Meeting: "Family Meeting" is the 13th and final episode of the seventh season and the series finale of "The Shield".  The episode aired on FX on November 25, 2008, and was written by Shawn Ryan and directed by Clark Johnson.  The title comes from a line Shane Vendrell (Walton Goggins) calls to his family during the episode.

Taborah Johnson: Taborah Johnson (born March 21, 1953), also known as Tabby Johnson, is a Canadian singer and actress.  She is the sister of actor Clark Johnson and rock and jazz singer Molly Johnson.

Michael Howard (filmmaker): Michael Howard (born Feb 18, 1978) is an American actor, film director, screenwriter, cinematographer, and founder of the film company Invisible Productions.

Supporting paragraphs: Michael Howard (filmmaker) Clark Johnson
Answer: Clark Johnson