Wait, the Shiba weren't destroyed?

So all that alluding to the shame of a family falling juxtaposed against Ganju and that dead guy that Rukia killed was just... nothing?

As for my theory; I don't think Ichigo is anyone reincarnated, if anything he has a second soul running around inside him (sorta like the Kyuubi in Naruto, though I'm sure SOMEONE will be offended by the comparison) which is the only forseable way I can tihnk of to explain how you have Ichigo AND another thing inside him that is all hollowed and stuff.

In anycase, the point is that wether he IS reincatnated or not, Ichigo has nothing to do with the organised noble families in Soul Society.

As to the acctual question, obviously you have the... god I suck at remembering names.

- Kuchiki
- That famliy the cat was part of, though I'm sure that bee lady mentioned something aobut it getting disgraced when cat lady left. (Though interesting that the bee lady was part of a clan devoted to serving the head of the intelligence unit, and now that she IS the head, wether they have another clan devoted to her, or her clan itself has risen to prominance.)
- Captain of 1st squad is an obvious choice, though no proof as of yet.
- I can then only guess that either Shibas are still noble (not likely) or that healer lady person (which is purely guesswork but she'd be my best bet)