Name: Adrianus Marinus Spronk
Date and place of birth: 12 April 1907
Original address: Bemuurde Weerd Oostzijde 18, Utrecht
Occupation/profession: Stucadoor, Firma Assenberg Amsterdamsstr 257
Identity card: echt
Ground for hiding out: arbeidsinzet (A.I.)
Hiding address: B. Vlietstra, Brouwken 7, Drachtstercompagnie
District of the LO: Drachten
Caretaker: B. Vlietstra, Drachtstercompagnie, Brouker 7