Mozes Richard Hakker was the son of Philip Jacob Hakker(t) and Elizabeth Knap. Together with his family and his future son-in-law, Andries Davids, he tried to escape to Switzerland. With the help of a guild they passed the Dutch-Belgian border, aswell as the Belgian-French border. In the French town Nancy they would meet another guild who would lead them for the second part of their journey. There…