Last year a young man approached me at a sabbat and told me he was "of my line." Huh? I didn't know I had a line. Then he told me he'd recently been initiated and one of his initiators was an initiate of one of my initiates. My initiate had been a student of mine (and of others) for some years before any oaths were sworn.
This incident brings up lots of questions, especially since it arises from a tradition (Reclaiming) that requires no initiation in order for people to participate as fully and completely, prominently and authoritatively (teaching, public priest/essing, et al.) as they choose. An obvious concern in this scenario is accountability -- to students, to community, to tradition. Another is whether, or how, one can assume a shared knowledge and capability. Those are questions for another rumination; for now, let's stick with lines and lineage.
What do we mean by lineage? Why is it important to us? Or to those of us who may think it is important? Or to anyone?