Apparently the negative pachyderm is to young to remember this guy:
Yeah, after Edward Brooke was elected, there were only 97 white guys in the U.S. Senate.
The other three were of course Brooke
(R), Margaret Chase Smith of Maine
(R), and Hiram Fong of Hawaii
(R).
Also what's little known is that Charles Curtis of Kansas
(R) during the 1920s was the first U.S. Senator of Native American derivation, and the first vice-president of Native American derivation--I forget if he was vice-president under Coolidge or Hoover, though, and am too lazy to look it up.