Actor Fess Parker died today at age 85. Here is the AP/Yahoo! story. Most stories are focusing on his role as Davy Crockett. I'm a Generation Xer, so my memory of Fess Parker was from the reruns of Daniel Boone that KOLR ran in the afternoon when I was very small. I remember getting a coonskin cap on vacation because Daniel Boone had one. By playing both Davy Crockett and Daniel Boone, Parker caused the same sort of pop culture confusion that Buster Crabbe did when he played Flash Gordon and Buck Rogers.
There are ways to tell the characters apart (The above photo was labeled as "Davy Crockett" but it is a "Daniel Boone" photo).
Davy Crockett's coonskin had was all grey fur, while Daniel Boone's hat was a mix of colors and had an raccoon head still attached.
Davy Crockett wore all buck skin, while Daniel Boone wore a leather vest over a red shirt.
Davy Crockett sometimes had stubble, while Daniel Boone was clean-shaven.
Davy Crockett was a widower, while Daniel Boone had a wife Rebekah and two kids, Israel and Jamima.
Davy Crockett's sidekick was played by Buddy Ebsen, Daniel Boone's sidekicks were Ed Ames, Dallas McKennon, Rosey Greer, Jimmy Dean and Albert Salmi.
I hope this was some help.