Cemetery Junction - Nebraska cemeteries listed alphabetically; over 42,000 listings
Forest Lawn Cemetery - Omaha, Nebraska
Graveyards of Omaha  site for information and history on Omaha itself and the cemeteries of eastern Nebraska and western Iowa
Interment.net- Nebraska over 30 cemetery transcriptions here
Nebraska  Graves Project
The Tombstone Transcription Project - cemeteries for Nebraska many cemeteries here

Additional Resources

Nebraska Obituaries enter your Nebraska ancestor's name to search the world's largest newspaper archive; over 12 million newspaper pages
Nebraska Birth Records
Nebraska Marriage Records
Nebraska Divorce Records
Nebraska Death Records