If the day of baptism in Secret Mark corresponds to the first of the first month as I have suggested, then there is also astrological significance here for it is the day of "conjoining" or union betwern the sun and the moon in Hebrew
Stephan Huller has had a life long interest in religion and spirituality 
dating back to conversations with his grandfather, Gaston Frank. "He said we represent one of the last descendants of the Frankist Jewish faith in the world," he muses. "I grew up thinking that our family was something like the Last of the Mohicans."