Deathly Hallows Theory

[Luckdragon]

No: HPFGUIDX 164596

Luckdragon:
I believe the "Deathly Hallows" are the remaining items in which 
Voldemort has created his Horcruxes. We all know book 7 will find Harry 
searching for and destroying the remaining Horcruxes. He must find the 
four items which belonged to the founders of Hogwarts ie) the 
Gryffindor sword, the Hufflepuff cup, The Slytherin necklace, and 
something from Ravenclaw(possibly a tiara or wand)before finally 
destroying Voldemort himself. These are all items which were/still are 
revered and can be considered hallowed. Any thoughts on this theory?