The Chapel Royal of St James' Palace, London on 6 July 1893 when he was still Prince George Duke of York.
Queen Mary of Teck.
Queen Mary, the wife of King George V of the United Kingdom, did marry. She married George V on July 6, 1893. Before her marriage, she was known as Princess Mary of Teck, and their union produced six children, including the future King Edward VIII and King George VI. Queen Mary was an influential figure in the royal family and played a significant role in public life during her husband's reign.
No, George Washington did not marry Mary Todd. George Washington married Martha Custis in 1759. Mary Todd was the wife of Abraham Lincoln, the 16th President of the United States.
No.
Mary of Teck.
Mary Susanna Robinson
Mary of Teck
Queen/Empress Mary.
Mary of Teck who died in 1936.
Unfortunately, King George had no sisters named Mary, so no she was not in line for the throne.
Princess Mary of Teck (whom George usually called May)
Definitely not