1. Theodora   Empress of Byzantine   Prime Minister of India   Queen of England who was the last Tudor   Prime Minister of Sri Lanka   Hint Half-n-half Clue   2. Catherine II   Prime Minister of Great Britain   Queen of England who was the last Tudor   Queen of England who succeeded Edward VI   Empress of Russia who succeeded her husband Peter III   Half-n-half Clue   3. Mary I   Prime Minister of Israel   Empress of Byzantine   Prime Minister of India   Queen of England who succeeded Edward VI   Half-n-half Clue   4. Sirimavo Bandaranaike   Queen of England who succeeded William IV   Empress of Russia who succeeded her husband Peter III   Prime Minister of Sri Lanka   Queen of England who was the last Tudor   Half-n-half Clue   5. Golda Meir   Prime Minister of Israel   Prime Minister of Great Britain   Prime Minister of India   Queen of England who succeeded William IV   Half-n-half Clue   6. Indira Gandhi   Prime Minister of Sri Lanka   Queen of Egypt   Prime Minister of India   Empress of Russia who succeeded her husband Peter III   Half-n-half Clue   7. Margaret Thatcher   Queen of England who succeeded William IV   Prime Minister of India   Prime Minister of Sri Lanka   Prime Minister of Great Britain   Half-n-half Clue