Sixth Dynasty of Ancient Egypt

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.
Dynasty 6
Pharaoh Also known as Reign
1 Teti 2305–2279
2 Userkara Userkare, Woserkare
3 Pepi I Pepy I 2276–2228
4 Nemtiemsaf I Nemtyemsaf I, Merenre I 2227–2217
5 Pepi II Pepy II, Neferkare 2216–2153
6 Nemtiemsaf II Nemtyemsaf II, Merenre II 2152