Machtelt married Otto Otsz alias Smient about 25 Mar 1634 in of Amsterdam, North Holland, Netherlands. Otto (son of Barent Street and Jacomyntje Jansdtr) was born about 1614 in of Amsterdam, North Holland, Netherlands; was christened on 10 Jul 1614 in Oude Kirk, Amsterdam, North Holland, Netherlands; died after 1651 in of Amsterdam, North Holland, Netherlands. [Group Sheet] [Family Chart]