Who is older James, Logan, Carlos<or Kendal

Logan is the oldest.

Nope, Logan is. Then Carlos, James and Kendall.

its goes carlos logan james then kendall
carlos is 21
logan nd james are 20
well kendall is 19

Carlos is the oldest hes 21, Logen is 20, James is 20 and Kendall is 19 that makes Carlos the oldest and Kendall the youngest.

Carlos

Logan's Date of Birth: September 14, 1989 (27 years old)
Carlos' Date of Birth: August 15, 1989 (27 years old)
James' Date of Birth: July 16, 1990 (26 years old)
Kendall's Date of Birth: November 2, 1990 (26 years old)

Carlos' the oldest, followed by Logan, then James, and Kendall is the youngest.