I got hooked onto some website named newarena.com that lists the top sports dynasties. I did not agree with their choices, at all.
The selected:
1) SF 49'ers '81-'94 (5 championships in 14 years)
2) New England Patriots '01- '18 (6 in 18 yrs)
3) NY Yankees '47-'62 (10 in 15 years)
4) Chicago Bulls '00-'09 (6 in 8 yrs)
5) Pittsburgh Steeler '74-'79 (4 in 6 years)
6) LA Lakers '80-'88 (5 in 9 yrs)
7) Edmonton Oilers '84-'90 ( 5 in 7)
8) SA Spurs '99-'14 (5 in 16)
9) NY Yankees '96-'00 (4 in 5)
10) Boston Celtics '57-'69 (11-13)
11) LA Lakers '00-'02 (3 in 3)
12) Green Bay Packers '61-'67 (5 in 7)
13) Boston Celtics '81-'86 (3 in 6)
14) Oakland A's '72-'74 (3 in 3)
15) NY Islanders '80-'83 (4 in 4)
16) Cincinnati Reds '75-'76 (2 of 2)
17) Montreal Canadians '65-'79 (10 of 15)
18) Detroit Red Wings '97-'08 (4 in 12)
19) LeBron (WTF?) '12-'16 (3 in 5) (Why not Brady, then?)
20) Dallas Cowboys '92-'95 (3 in 4)
21) Chicago Blackhawks '10-'15 (3 in 6)
22) SF Giants '10-'14 (3 in 5)
My List (as you can tell, I rely mostly on rings):
1) Celtics (11 in 13) and I'm not even a Celtics fan
2) Yankees (10 in 15)
3) Canadians (10 in 15)
4) Bulls (6 in 8)
5) Packers (5 in 7)
6) Edmonton (5-7)
7) Yankees (4 in 5)
8) Steelers (4 in 6)
9) Islanders (4 in 4)
10) Lakers 5 in 9
11) Patriots 6 in 18
12) 49'ers 5 in 15
13) Spurs 5 in 16
T14) Lakers 3 in 3, A's 3 in 3, Yankees 3 in 3
17) Cowboys 3 in 4
18) Red Sox (4 in 15) Homer pick.