If we have a boy, we are using jesse for one name (family name for bf). If a girl, we're using katherine (bf's mom's name). He/she would be called the other name... I.E., they will not be "jesse" or any variation on "katherine," except for one of them.
Boys:
jesse tyler (call him ty)
ethan jesse
jesse logan
girls:
katherine mackenzie
macy katherine
laney katherine
sara katherine (and would call her sara katherine)
also, I totally adore the name morgan for a girl... But I decided katherine morgan sounded too much like an alcoholic beverage. Lol