Hi-Yo Black Beauty, Away!

The Lone Ranger is (canonically!) the grand-uncle of the Green Hornet.  That is to say, John (or possibly Dan; the Lone Ranger's first name was not well specified in the original materials) Reid's nephew's son was Britt Reid, who fought crime as the anti-hero The Green Hornet, using the resources of the family publishing empire which was built on the proceeds of the family silver mine (the source of the Lone Ranger's silver bullets).