R1a and R1b languages descent from R1 language.
R1a1 language descent from R1a language.(this language continue)
R1a2 language descent from R1a language.(this language extinct)
R1a1a language descent from R1a1 language(this language continue)
R1a1b language descent from R1a1 language(this language extinct)
R1a1a1 language descent from R1a1a language(this language continue)
R1a1a2 language descent from R1a1a language(this language extinct)
R1b1 language descent from R1b language(this language continue)
R1b2 language descent from R1b language(this language extinct)
R1b1a language descent from R1b1 language(this language continue)
R1b1a1 language descent from R1b1a language(this language continue)
R1b1a2 language descent from R1b1a language(this language extinct)
R1b1a1a language descent from R1b1a1 language(this language continue)
R1b1a1a1 language descent from R1b1a1a language(this language extinct)
R1b1a1a2 language descent from R1b1a1a language(this language continue)
Original R1a and Original R1b languages descent from same language but they are different dialects. I think that a language spoken by R1b in lower don is effected by caucasians and PIE emerged.
Original R1a languages is sister languages of PIE.
R1a1 language descent from R1a language.(this language continue)
R1a2 language descent from R1a language.(this language extinct)
R1a1a language descent from R1a1 language(this language continue)
R1a1b language descent from R1a1 language(this language extinct)
R1a1a1 language descent from R1a1a language(this language continue)
R1a1a2 language descent from R1a1a language(this language extinct)
R1b1 language descent from R1b language(this language continue)
R1b2 language descent from R1b language(this language extinct)
R1b1a language descent from R1b1 language(this language continue)
R1b1a1 language descent from R1b1a language(this language continue)
R1b1a2 language descent from R1b1a language(this language extinct)
R1b1a1a language descent from R1b1a1 language(this language continue)
R1b1a1a1 language descent from R1b1a1a language(this language extinct)
R1b1a1a2 language descent from R1b1a1a language(this language continue)
Original R1a and Original R1b languages descent from same language but they are different dialects. I think that a language spoken by R1b in lower don is effected by caucasians and PIE emerged.
Original R1a languages is sister languages of PIE.