Name: Jacob Markus
Date and place of birth: 16 November 1888
Partner: Helena de Vries
Original address: Uithoornstraat 6, Amsterdam-Zuid
Religion: Joods/Israƫlitisch
Hiding address: 95, Tjerkwerd
District of the LO: Sneek
Brought to reception address by: Spans, Oppenhuizen
Brought to hiding address by: B. Speerstra