Russian 'chief executives' of the twentieth century: Nicholas II; Lenin; Stalin; Khrushchev; Brezhnev; Andropov; Chernenko; Gorbachev; Yeltsin; Putin
That goes hairy, bald, hairy, bald, hairy, bald, hairy, bald, hairy, bald.
Cool, eh?
People like Lvov and Kerensky don't count, chiefly because they would ruin it.