† incorpoˈrationern.Obsolete a member of an incorporation.Apparently an isolated use.
ΘΚΠ
society > society and the community > social relations > an association, society, or organization > types of association, society, or organization > [noun] > corporation or body corporate > member
incorporationer1594
corporator1670
1594 T. NasheVnfortunate Traveller sig. F At the townes end met him the burgers and dunstical incorporationers of Wittenberg.