Translate the following English sentence to French:
"The directive also includes children of full age who cannot reasonably look after themselves, as well as the relatives in the ascending line of the applicant, their spouse, or even of their unmarried partner."
La directive y ajoute aussi les enfants majeurs qui "ne peuvent subvenir objectivement à leurs besoins", ainsi que les ascendants du regroupant, du conjoint ou même du partenaire non marié.