Little Rotterdam, Netherlands girl

This was found in my family photos. We lived in Rotterdam the fall of 1948-1949. My father worked for williams brothers pipeline and we followed him there. We rented an apartment downtown and we had a maid. This is a picture of her little girl. The photo company was FOTO LAGING,KAT. LAGEDUK 453,ROTTERDAM-Z(THIS WAS PRINTED ON THE BACK). Thanks, Judy Boyd Hendricks,Claremore,Ok.

who is the girl in this photo?