Mark Landon, Date of Birth, Date of Death
TweetMark Landon
American actor
Date of Birth: 01-Oct-1948
Date of Death: 11-May-2009
Profession: television actor
Zodiac Sign: Libra 
About Mark Landon
- Mark Landon (October 1, 1948 – May 11, 2009) was an American actor and adopted son of Bonanza and Little House on the Prairie star Michael Landon.
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