(n.) One who conceives.

antecedents apprentice architect artificer artist ascendants author begetter beginner builder conceiver constructor craftsman creator designer deviser discoverer effector elders engenderer engineer executor executrix father fathers forebears forefathers founder generator grandfathers grandparents grower inaugurator industrialist initiator instigator institutor introducer inventor journeyman maker manufacturer master master craftsman mother organizer originator past master patriarchs planner precursor predecessors prime mover producer progenitors raiser realizer shaper sire smith wright