“…It has been pointed that the heirs (the eldest) were usually the first to marry (Congost, Ferrer Alós, & Marfany, 2013;Marfany, 2006). However, perhaps the clearest aspect of the eldest single-heir sibling is highlighted by the vast literature arguing that in most societies with impartible inheritance systems they were by far the most likely sibling to inherit the same parental occupation (Arrizabalaga, 2005;Béaur, 2004;Congost, Ros, & Saguer, 2016;Ferrer i Alòs, 2009;C. Fertig, Lünnemann, & Fertig, 2005).…”