Yes the god Janus the god of endings and beginnings and I'm assuming the JAK gene was named after him ( I could be wrong of course but it makes sense to me ).
My husband is retiring today and we will soon be moving house to be nearer our family
Normally I would have nothing to do with two faced people but this fellow has a looking forward face which I quite like .
So here's to new beginnings and special ones for our Jedi
Helenx