Halfbloods in Slytherin? Photo section list of students

[mongo62aa]

No: HPFGUIDX 93861

--- In HPforGrownups at yahoogroups.com, "Julie" <inky_quill at h...> 
wrote:
>  {Majorly snipped) Pippin and Annemehr were discussing the photo 
> section file "Harry Potter" with slides of a book with a list of 
> students.<<<<<< [Pippin said]proceed ahead to pics #14 and #15, 
> looking at the list of students, look at the symbols in the middle 
> column, which seem to stand for muggle/wizard origins.  >>>>>>>
> 
> Never looked in that file until your comments refered to it.  What 
is 
> this book and any idea what the first column of circles and filled 
in 
> squares refers to?  
> 
> Inky/Julie

circles = girls
filled in squares = boys

Bill