τὸ ποιοῦν
From LSJ
Αὐρήλιοι... πατρὶ... καὶ μητρὶ... μνήμης χάριν → The Aurelii, in memory of their father and mother (inscription from Aizonai, Phrygia)
Greek to English
transitive, the creative agent, that which produces, the-thing-making, the maker