NO Ilmare was somebody totally different... his grandmother was a woman of the North, though one of the Edain.
Ilmare was the handmaiden of Varda and guardian of the stars.
Nevertheless Aragorn has some Ainurean blood, but very old (maaaany dozens of generations and several thousand years between) - Melian mother of Lúthien mother of Dior father of Elwing mother of Elros and so on and so on (kings of numenor, lords of andunie, kings of gondor and arnor, chieftains of the north... 😉 )