Hawaii Obituaries Archive (recent) includes: the Honolulu Advertiser (1999-Current); Hilo Tribune-Herald (5/30/2008-Current); and Kailua-Kona West Hawaii Today (8/31/2008-Current) copies of individual obituaries can be obtained online for a fee
Hawaii Newspaper Index for the Honolulu Advertiser & the Honolulu Star-Bulletin 1989 to present - includes obituaries
In Memoriam - Doctors of Hawaii biographical sketches of more than 600 doctors from the early 1800's up to 1985 who are now deceased
Also... Hawaii Genealogy Databases at Ancestry (requires payment) includes census records, World War I draft cards, a WWII army enlistment index, and a Honolulu city directory for 1890