Hoss.
Dan Blocker was called Hoss Cartwright on the TV series.
Yes
Blocker died at his home from a heart attack.
No. The character of Eric was an older brother.
More than once.
Dan Blocker
The actor Dan Blocker was married while on Bonanza, but his character Hoss, as with all the men of the Ponderosa, were jinxed when it came to women. Any love interest was was sent away or killed off.
Dan Blocker (Hoss) began wearing a toupee in 1968. Lorne Greene (Pa) and Pernell Roberts (Adam) wore theirs throughout the series.
I think you mean Hoss, which was played by actor Dan Blocker.
Bonanza. The Ponderosa (The Big One) was the name of the ranch. The series starred: Lorne Green, Dan Blocker, and Michael Landon.
Dan Blocker was born on December 10, 1928
He died of a pulmonary embolism while in the hospital.