Parents of Daniel Santcroos... David Israel Santcroos (b. 1804) and Sara Namias (b. 1814) (both from Amsterdam, lived in Amsterdam); they married in 1838, in Amsterdam.
David Israel Santcroos, worked in the Portugese synagogue in Amsterdam. His parents were Isaak de Moses Israel Santcroos and Judith de Salomon Meza
The parents of David Israel Santcroos were Isaac Santcroos and Judith van Solomon de Mattos (who were engaged on August 1, 1793 in Amsterdam, as per a public notice! see images here).