:hi and thanks for catching some of my mistakes.  however, i must contest at least one point.  Pedro II was definately not part of the house/kanda of Kwilu.  He established the House of Nsundi also called the house of Kinkanga.  i'm pretty confused on the Kwilu kanda in general and I will refrain from making any further edits to that branch.  A new book I came across fills in the holes on at least some of the later rulers in respect to their kandas.  i'll keep you posted.  god willing we'll hammer this baby out.  cheers!