Exactly:
Joseph is yet alive, and he is governor [משל] over all the land of Egypt
(Gen 45:26)
Furthermore, tradition is that Serach the long-lived search lady knew that the bones of Joseph were sunk deep in de Nile.
Nile [נילוס] = 156 = Yosef [יוסף], also Tzion, Tent of Meeting, Ezekiel...
Yup