Board Thread:Warhammer 40k General Discussion/@comment-2003:DA:6BCF:3435:D5ED:E888:202A:B58A-20180525141530/@comment-8881468-20180527181043

you oculd say the same about the death guard and ho they take in many plague marines from other chapters, etc... or the red corsairs are not the successors of huron's old chapter, etc....

as for the rest, make a list  of things you want taken in and talk to the wiki staff about it.