In the "Commuter" Configuration you have to remove the lavatory module (Explains the potty stop)
We used a single commuter seat in our air ambulance config located in front of the aft door on the bulkhead. I honestly can't see how you could put two kids in a commuter seat.
If the airplane had a corporate config it gets worse and you only have 6 business class seats which "may" be able to seat two VERY small kids (talking infants here), BUT there is no way you could safely strap them in.
Pilot - PIC
PAX - FO/Right Cockpit seat (due to yoke no room for an adult with a child
Seats:
L1
L2
L3
L4
(L5) Is usually not used, the seat track layout allows a seat to be installed in this location.
R1
R2
R3
R4
R5
The aircraft is not approved for more than (11) total occupants. 2 Pilots and 9 Pax. A lap child is a valid case for more than BUT with accounts of 12 kids running into a bathroom, not quite sure what to make of this.
They are now saying between 14-17 people I guess we will see.
DBW