Board Thread:Improvements and Issues/@comment-5355747-20130313062554/@comment-7658432-20130504132214

Neptix wrote: Mugetsu4ev wrote: In the most recent chapter of the manga, it was reveal that Isshin Kurosaki is actually Isshin Shiba, former captain of squad 10, with Toshiro as his 3rd seat. So, technically, Kaien, Ganju and Kukaku are all apart of his family. they should probably fix that. Reference: http://www.mangahit.com/bleach/529/10 How can he be in family with them? just becaures ichigos farther was captain for the 10.squad its not like they are born in to that squad. or plz tell me maybe im just ignorance ^^

That's somewhat true though it is implied that Isshin came from a branch family so the direct relationship may not be verified at this point.