Who are we, and in what order did we accomplish this feat?
We are 6 Hall of Fame greats. Each of us hit our first career Major League home run over the course of 6 consecutive seasons.
In other words, the first guy hit his 1st homer in year X, the second guy in year X+1, the 3rd in year X+2, ... the 6th guy in year X+5.
All 6 of us posted more than 800 extra base hits for our career.
All 6 of us had more than 2,000 (R+BI-HR).
All 6 of us appeared in double-digit all-star games.
The 6 of us share 19 home run titles, with all 6 of us contributing at least one.
If you are still trying to understand this question because my verbiage a'int the best, here is an example of how the correct answer might be:
John Smith, hit 1st homer in 1911.
Bill Jones, hit 1st homer in 1912.
Tom Davis hit 1st homer in 1913.
Willy Campbell hit 1st homer in 1914.
George Stuart hit 1st homer in 1915.
Ted Wilson his 1st homer in 1916.