Mietje Filbri-Cohen was married to the non jewish Franciscus Mari Filbri (05-05-1863) who died om 14-07-1941.
Their son , Mozes David Filbri died at the age of ten. (07-03-1907 / 25-08-1917)
Stadsarchief Amsterdam, archivecard Franciscus Filbri
In addition, a Jokos file (number 50375) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.