The present article focuses on the period between 1848 and 1906—between the politicized “discovery” of Balkan Aromanians as a kinfolk by Romanian nation-state builders and the aftermath of the community’s recognition by the Ottoman government. Examining how Romania imagined its own entanglement in the Macedonian Question, the article aims to raise the broader question of how a nation-state imagined the agency of kinfolk beyond its borders and, as part of a geographically distributed national division of labor, ascribed a specific task to one part of its ethnic body. In Romania’s case, this had a double thrust. One, Aromanians were imagined as the natural bourgeoisie of the southern Balkans, a people superior in their origins, culture, and mores to other ethnic groups—and a natural vanguard for Romania’s economic interests in the region. Two, they were imagined as a vanguard for catalyzing the internal development of a native merchant class in Romania proper, which was understood as a primary agent for economic and social progress but perceived to be problematically absent. Thus, this study hones in on the process of ascribing the status of a “prosthetic bourgeoisie” to the Aromanians, and its insistent discursive recurrence.