Why did you stop there? The prophecy repeats the first line at the end. Does that mean that HP has to destroy two Dark Lords?
Is it a co-incidence that AD was involved with bringing both Grindlewald and Riddle to power or where they a smoke screen?
Grindlewald had the wand, AD put him in prison and took the wand. (GGwas the last of his line!)
Riddle had the ring. AD tried to defeat him and failed (TMR was the last of his line) and then set up the Potters (who had the cloak). HP (the last of his line too!) survived to defeat Riddle. If AD had survived in canon, what would he have done to get the cloak from HP?
Catamite: young partner of gay man: a boy kept by a man for sexual intercourse (literary).
Look up words before you just decide to just use them.
good luck with your writing,
Gaia
p.s. updates are your friend