S-ankh-ka-Ra I.
According to Lauth, the Turin Papyrus makes the sum of the Eleventh dynasty 243 years, Neb-khru-Ra reigning 51 years.
DYNASTY XII.

(THEBAN).
1.

Amon-em-hat I.S-hotep-ab-Ra, alone 20 years.
With Usertesen I., 10 years.
2.

Usertesen I.Kheper-ka-Ra, alone 32 years.
With Amon-em-hat II., 3 years.
3.

Amon-em-hat II.