I'm not too sure where you are getting the names of these chiefs. Only three of the five names you sent agree with all previous information I have gathered. Maybe you know something that I don't, in which case I'd love to hear an explaination. I've read that AGRIHAN is a very samll volcanic island in the Northern Marianas. ALUPANG is the name of a resort area/hotel in the Agana/Tamuning area. I have found no reference to these places as having been named for any person. If you can correct me in this respect, please do so. The name I'm really interested in is CHOCO,