Samuel Agsteribbe was a son of Salomon Agsteribbe and Esther Frankfort. He married Sara Frankenhuis in 1917 in Amsterdam. They had three children: Esther, Samuel and Elisabeth (both mentioned with their mother). Samuel Agsteribbe remarried in 1924 in Amsterdam to Elisabeth van Witsen.
Stadsarchief Amsterdam, archiefkaarten Samuel Agsteribbe and Sara Frankenhuis