Agh, so good to know that there is another set of eyes trying to help. I have NOT found anything further to add, despite looking, looking, looking.
I wonder if BARUFFI was perhaps altered to a more Anglo surname, but alas, I cannot think of what that would be. Emily was entitled to enrol to vote, but I have not found her as Baruffi in my hardcopy rolls for 1903 or my CD for 1913. Mind you, it is not an easy task for these are separated into their local sub-divisions within each electorate, and even pre WWI there were quite a few electorates just for NSW.