 If the lady "Betrest" is the same person as the lady "Seret" of the first dynasty stela, then Betrest was buried in the necropolis of King Den at Abydos.Her tomb comprises a chamber that is structurally nestled into the entrance of Den's own funerary chamber and therefore, is subsidiary to his burial.There are two chambers fitting this description, one on the left side of the entrance and the other on the right.