Original sentence: , with earliest birth dates seen used by researchers ranging from 1961 to the latest 1981 at its greatest extent.In the 1960s, as the relatively large numbers of young people became teenagers and young adults, they, and those around them, created a very specific rhetoric around their cohort, and the change they were bringing about.It includes impacts of  cultural values on generations.One of the features of Boomers was that they tended to think of themselves as a special generation, very different from those that had come before them.The Population Reference Bureau  has published the "20th Century U.The publication uses population and census data to define generations.William Strauss and Neil Howe's define the Millennials with a start year as 1982 and end in the early years of the 21st century
Edited sentence: , with earliest birth dates seen used by researchers ranging from 1961 to the latest 1983 at its greatest extent.Familial Generations in Aboriginal Australia.Generation Jones.Respected researchers William Strauss and Neil Howe have been influential in defining American generations in their book Generations: The History of America's Future, 1584 to 2069  (1991) and Millennials Rising: The Next Great Generation (2000).The oldest members of this generation were born during the mid-1990s, usually with the start year of 1993 and the youngest of the generation were born during a baby boomlet around the time of the 2008 Global financial crisis.They roughly span the birth years of the late 1990s to 2010.They use the start year as 1982, and believe that the coming of age of the class of 2000 high school graduates sharply contrasts with those born before them, and those born after them, due to the attention they received from the media and what influenced them politically.Today, many follow William Strauss and Neil Howe's demographics in defining the Millennials