By 1929 , several of the children were approaching the age to attend university .
The family sought to move to the Belgian village of Steenokkerzeel near Brussels , where several were closer to several members of several 's family .
By 1929 , several of the children were approaching the age to attend university and the family sought to move to the Belgian village of Steenokkerzeel near Brussels , where they were closer to several members of their family .