The pyramids of Giza were royal tombs built for three different pharaohs. The northernmost and oldest pyramid of the group was built for Khufu (Greek: Cheops), the second king of the 4th dynasty. Called the Great Pyramid, it is the largest of the three. The middle pyramid was built for Khafre (Greek: Chephren), the fourth of the eight kings of the 4th dynasty. The southernmost and last pyramid to be built was that of Menkaure (Greek: Mykerinus), the fifth king of the 4th dynasty. It is 218 feet (66 metres) high, significantly smaller than the pyramids of Khufu (481.4 feet [147 metres]) and Khafre (471 feet [143 metres]).