The Sixth Dynasty is considered as the last dynasty of the Old Kingdom. According to Manetho, they ruled from Memphis, and since their pyramids were built close by, at Saqqara, this seems very plausible.
|#||Pharaoh||Throne name||Also known as||Reign*|
|3||Pepi I||Meryra||Pepy I||2276–2228|
|4||Nemtiemsaf I||Meryenra||Nemtyemsaf I, Merenre I||2227–2217|
|5||Pepi II||Neferkara||Pepy II, Neferkare||2216–2153|
|6||Nemtiemsaf II||Merenra||Nemtyemsaf II, Merenre II||2152|