Each Generation's Name (since Revolutionary Saeculum) Ranked

[Cocoa Puff]

I might be wrong here, but I think this is just an estimated range for transitions and cores of generations, which I think might be interesting. At the end of the say, it all depends on the person, unless you are in the core, which would only be by birth year and not experiences.

The generational percentage from GI/Silent to Millennial/Homeland (don't know much about the traits of the GIs and prior), going by S&H Definitions (except Millennial end date & Homeland start date):

Core GIs and earlier - b. 1919-earlier
1919 - before = 100% GI

GI/Silent transition (a.k.a. Hero/Artist transition) - Generally b. 1922-1927; b. 1920-1929 at the farthest

1920 - 91% GI (Hero): 9% Silent (Artist) - Definitely GI with a hint of Silent; the beginning of the transition
1921 - 82% GI (Hero): 18% Silent (Artist) - Predominantly GI with minor Silent traits
1922 - 73% GI (Hero): 27% Silent (Artist) - When the transition truly starts
1923 - 64% GI (Hero): 36% Silent (Artist)
1924 - 55% GI (Hero): 45% Silent (Artist) - The demarcation line for end of GI's
1925 - 45% GI (Hero): 55% Silent (Artist) - The demarcation line for start of Silents
1926 - 36% GI (Hero): 64% Silent (Artist) 
1927 - 27% GI (Hero): 73% Silent (Artist) - When the transition truly ends
1928 - 18% GI (Hero): 82% Silent (Artist) - Predominantly Silent with minor GI traits
1929 - 9% GI (Hero): 91% Silent (Artist) - Definitely Silent with a hint of GI; the end of the transition

Core Silents (a.k.a. 100% Artist)- Definitely b. 1930-1937;  b. 1928-1939 at the farthest
1930 - 1937 - 100% Silent (Artist)

Silent/Boomer transition (a.k.a. Artist/Prophet transition; Swing Generation) - Generally b. 1940-1945; b. 1938-1947 at the farthest

1938 - 95% Silent (Artist): 5% Boomer (Prophet) - Definitely Silent with a hint of Boomer; the beginning of the transition
1939 - 90% Silent (Artist): 10% Boomer (Prophet) - Predominantly Silent with minor Boomer traits
1940 - 80% Silent (Artist): 20% Boomer (Prophet) - When the transition truly starts
1941 - 65% Silent (Artist): 35% Boomer (Prophet)
1942 - 55% Silent (Artist): 45% Boomer (Prophet) - The demarcation line for end of Silents
1943 - 45% Silent (Artist): 55% Boomer (Prophet) - The demarcation line for start of Boomers
1944 - 35% Silent (Artist): 65% Boomer (Prophet)
1945 - 20% Silent (Artist): 80% Boomer (Prophet) - When the transition truly ends
1946 - 10% Silent (Artist): 90% Boomer (Prophet) - Predominantly Boomer with minor Silent traits
1947 - 5% Silent (Artist): 95% Boomer (Prophet) - Definitely Boomer with a hint of Silent; the end of the transition

Core Boomer transition (a.k.a. 100% Prophet) - Definitely b. 1948-1954; b. 1946-1957 at the farthest
1948 - 1954 - 100% Boomer (Prophet)


Boomer/X transition (a.k.a. Prophet/Nomad transition; Generation Jones) - Generally b. 1958-1964; b. 1955-1966 at the farthest

1955 - 95% Boomer (Prophet): 5% X'er (Nomad) - Definitely Boomer with a hint of X; the beginning of the transition
1956 - 90% Boomer (Prophet): 10% X'er (Nomad) - Predominantly Boomer with minor X traits
1957 - 85% Boomer (Prophet): 15% X'er (Nomad) - Mostly Boomer with some X traits
1958 - 80% Boomer (Prophet): 20% X'er (Nomad) - When the transition truly starts
1959 - 70% Boomer (Prophet): 30% X'er (Nomad) 
1960 - 60% Boomer (Prophet): 40% X'er (Nomad) - The demarcation line for end of Boomers
1961 - 40% Boomer (Prophet): 60% X'er (Nomad) - The demarcation line for start of X
1962 - 30% Boomer (Prophet): 70% X'er (Nomad) 
1963 - 25% Boomer (Prophet): 75% X'er (Nomad) 
1964 - 20% Boomer (Prophet): 80% X'er (Nomad) - When the transition truly ends
1965 - 10% Boomer (Prophet): 90% X'er (Nomad) - Predominantly X with minor Boomer traits
1966 - 5% Boomer (Prophet): 95% X'er (Nomad) - Definitely X with a hint of Boomer; the end of the transition

Core X (a.k.a. 100% Nomad) - Definitely b. 1967-1974; b. 1965-1976 at the farthest
1967 - 1974 - 100% X'er (Nomad)

X/Millennial transition (a.k.a. Nomad/Hero transition; Generation Y, Xennial) - Generally b. 1977-1986; b. 1975-1988 at the farthest

1975 - 96% X'er (Nomad): 4% Millennial (Hero) - Definitely X with a hint of Millennial; the beginning of the transition
1976 - 92% X'er (Nomad): 8% Millennial (Hero) - Predominantly X with minor Millennial traits
1977 - 88% X'er (Nomad): 12% Millennial (Hero) - When the transition truly starts
1978 - 80% X'er (Nomad): 20% Millennial (Hero)
1979 - 72% X'er (Nomad): 28% Millennial (Hero)
1980 - 64% X'er (Nomad): 36% Millennial (Hero)
1981 - 56% X'er (Nomad): 44% Millennial (Hero) - The demarcation line for end of X
1982 - 48% X'er (Nomad): 52% Millennial (Hero) - The demarcation line for start of Millennial
1983 - 40% X'er (Nomad): 60% Millennial (Hero) 
1984 - 32% X'er (Nomad): 68% Millennial (Hero)  
1985 - 24% X'er (Nomad): 76% Millennial (Hero) 
1986 - 16% X'er (Nomad): 84% Millennial (Hero) - When the transition truly ends
1987 - 8% X'er (Nomad): 92% Millennial (Hero) - Predominantly Millennial with minor X traits
1988 - 4% X'er (Nomad): 96% Millennial (Hero) -Definitely Millennial with a hint of X; the end of the transition

Core Millennial (a.k.a. 100% Hero) - Definitely b. 1989-1994; b. 1987-1996 at the farthest
1989 - 1994 - 100% Millennial (Hero)

Millennial/Homeland transition (a.k.a. Hero/Artist transition; Generation Z, Zillennial) - Generally b. 1997-2005; b. 1995-2007 at the farthest

1995 - 96% Millennial (Hero): 4% Homeland (Artist) - Definitely Millennial with a hint of Homeland; the beginning of the transition
1996 - 92% Millennial (Hero): 8% Homeland (Artist) - Predominantly Millennial with minor Homeland traits
1997 - 88% Millennial (Hero): 12% Homeland (Artist) - When the transition truly starts
1998 - 84% Millennial (Hero): 16% Homeland (Artist)
1999 - 72% Millennial (Hero): 24% Homeland (Artist)
2000 - 68% Millennial (Hero): 32% Homeland (Artist)
2001 - 60% Millennial (Hero): 40% Homeland (Artist)
2002 - 52% Millennial (Hero): 48% Homeland (Artist) - The demarcation line for end of Millennial
2003 - 44% Millennial (Hero): 56% Homeland (Artist) - The demarcation line for start of Homeland
2004 - 36% Millennial (Hero): 64% Homeland (Artist)
2005 - 28% Millennial (Hero): 72% Homeland (Artist) - When the transition truly ends
2006 - 12% Millennial (Hero): 88% Homeland (Artist) - Predominantly Millennial with minor Millennial traits
2007 - 4% Millennial (Hero): 96% Homeland (Artist) - Definitely Millennial with a hint of Millennial; the end of the transition

Core Homeland and later - b. 2008-onward
2008-onward - 100% Homeland - beyond