I think a lot about that obliteration. Or rather that obliteration keeps showing up. I have a friend whose family tree has been traced back a thousand years, but no women exist on it. She just discovered that she herself did not exist, but her brothers did. Her mother did not exist, and nor did her father's mother. Or her mother's father. There were no grandmothers. Fathers have sons and grandsons and so the lineage goes, with the name passed on; the tree branches, and the longer it goes on the more people are missing: sisters, aunts, mothers, grandmothers, great-grandmothers, a vast population made to disappear on paper and in history. Her family is from India, but this version of lineage is familiar to those of us in the West from the Bible where long lists of begats link fathers to sons. The crazy fourteen-generation genealogy given in the New Testament's Gospel According to Matthew goes from Abraham to Joseph (without noting that God and not Joseph is supposed to be the father of Jesus). The Tree of Jesse—a sort of totem pole of Jesus's patrilineage as given in Matthew—was represented in stained glass and other medieval art and is said to be the ancestor of the family tree. Thus coherence—of patriarchy, of ancestry, of narrative—is made by erasure and exclusion.