the missing Weasley child

[Caitlin MacCallum]

No: HPFGUIDX 21393

Maybe there is a missing Weasley child, it seems a likely 
possibility. 
In response to the alphebetical Weasley names, wouldn't Bill actually 
be William?  That would skew the albphebet theory.   Florence 
metioned it not making sense that Ron said he was the sixth Weasley 
to attend Hogwarts...he's right : Bill, Charlie, Percy, Fred, George 
and that makes Ron number 6.