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