In a letter of 11 March 1830 Roukens explained that the manuscript had been in the possession of his father, Arend Anton Roukens, who had inherited it from his father, Johannes Michaelis Roukens.
Dalam suatu surat bertanggal 11 Maret 1830 Roukens menjelaskan bahwa naskah itu menjadi milik ayahnya, Arend Anton Roukens, yang mewarisinya dari ayahnya, Johannes Michaelis Roukens.