In a private album in Germany is the following class photo from Ortelsburg (today Szczytno / Poland) from 1886 was found. The girls are probably about 8 years old. The names are written on the back of the photo. Below there are 3 girls with the surname Grünbaum.
Top row 2nd and 4th standing persons are Betty and Franziska, bottom row 2nd from left sitting: Rosa.
In databases it is written that Rosa Grünbaum fled to Brazil in 1939.
Does anyone know the family? Or were there several Grünbaum families in Ortelsburg?

More Information about her from this document of 1939.
Rosa is born 04.02.1874 in Ortelsburg, later her family name was Preuss, her parents were Herman and Bertha