Ryholt notes, furthermore, that during the 13th dynasty, royal genealogical seals were in use only during the period of the four identified kings, which succeeded each other on the throne: Sobekhotep III-Neferhotep I-Sihathor-Sobekhotep IV.
Ryholt selanjutnya mencatat bahwa selama masa dinasti ke-13, segel silsilah kerajaan hanya digunakan selama periode empat raja yang berhasil diidentifikasi, yang saling menggantikan satu sama lain di atas takhta: Sobekhotep III-Neferhotep I-Sihathor-Sobekhotep IV.