GB: (Cromwell)*not a monarch (so you have to point that out in your presenatation) http://historysheroes.e2bn.org/hero/achievements/3/print https://sites.google.com/site/celliburg21/4-accomplishments http://www.biography.com/people/oliver-cromwell-9261909
Russia: Ivan the Terrible: http://www.biography.com/people/ivan-the-terrible-9350679#early-life http://www.history.co.uk/biographies/ivan-the-terrible http://www.tristarmedia.com/bestofrussia/ivan.html
Russia: Peter the Great: http://www.biography.com/people/peter-the-great-9542228 http://russiapedia.rt.com/prominent-russians/the-romanov-dynasty/peter-i/ http://www.history.com/this-day-in-history/st-petersburg-founded-by-peter-the-great http://historyofrussia.org/peter-the-great-accomplishments/
Russia: Catherine the Great: http://www.livescience.com/42006-catherine-the-great.html https://sites.google.com/site/capacatherinethegreat/major-accomplishments http://historyofrussia.org/catherine-the-great-biography/