Pam, Phyllis and Ross! Either you really know your throughbreds, or you're all good at Internet research!

Good job!

Only slight addition is that Meriwether Lewis Clark was the grandson of explorer William Clark who, along with Meriwether Lewis put together the expedition to map the Louisiana Purchase and try to find a Northwest Passage exactly 200 years ago!

The next trivia contest won't be limited to horses!

Michael