ὑμέων

From LSJ

οὕτω γὰρ συμβαίνει ἅμα καὶ ἡ τῶνδε εὐγένεια κοσμουμένη → for by so doing we shall also celebrate therewith the noble birth of these heroes

Source

French (Bailly abrégé)

gén. pl. épq. de σύ.

Russian (Dvoretsky)

ὑμέων: эп. = ὑμῶν.