Washu Hakubi

Washu Hakubi is, along with her two sisters, one of the Choushin (the oldest in point of fact,) and the self-proclaimed 'Greatest Scientist in the Universe!' Washu is a divorcee, and has two genetic children; Ryoko who was created using Washu's own genetic material, and a son to whom she gave birth to some twenty thousand years ago. In material release by Kajishima, it has been confirmed that Washu's son is Mihoshi Kuramitsu's maternal great-grandfather, making Washu Mihoshi's great-great-grandmother, and ancestress to all genetic members of the Kuramitsu family (as opposed to those who have married into it) such as Mitoto Kuramitsu, Mikami Kuramitsu, etc. Washu has also claimed motherhood over the cabbits; Ryo-Ohki and Fuku.