Crossword clues for About thirty years. 10 letters:GENERATIONAbout thirty years.ALECBaldwin who's been sober for over thirty yearsEWWOMG he is like thirty years older than herRICOHCompany founded thirty years after Xerox (copy cats ...)TNTCompound used for about thirty years before people realized it was combustibleBEASLEYFeminist Gertrude who wrote "My First Thirty Years"ARTOISRegion conquered by France in the Thirty Years' WarEDMCMAHONCarson's announcer and thirty-year sidekickTONIGHTSHOWHOSTCarson's thirty-year TV roleBOHEMIAThirty Years' War participantMUNSTERThirty Years' War treaty siteDIAZHe was President of Mexico for thirty years.DIAZPresident of Mexico for thirty years.BOHEMIAWhere Thirty Years' War began.ANITAHILLAuthor of "Believing: Our Thirty-Year Journey to End Gender Violence"EESBonds that take thirty years to matureMMIXThirty years hencePHILIPIIIKing who led Spain into the Thirty Years' WarAPUIndian-American "Simpsons" character whose white voice actor quit the role in 2020, after thirty yearsAXLRose on the charts thirty years ago?DIANNEFeinstein who served in the Senate for more than thirty yearsTBONDThirty-year U.S. securityPEARLThirty years' gemJOSIAHKing who "reigned thirty and one years in Jerusalem", per II Kings 22