Celebrities Danna Lynn Blocker Is the Only One of Hoss Cartwright’s Kids Who Never Needed the Spotlight By Wick No Comments on Danna Lynn Blocker Is the Only One of Hoss Cartwright’s Kids Who Never Needed the Spotlight August 15, 2026 11 Min Read Discover Danna Lynn Blocker, daughter of Bonanza star Dan Blocker, her private life, family background, siblings, and Hollywood legacy.