Haplogroup G2a3b1 (Y-DNA) . This shows the Paraiyar males are Caucasians . This Haplogroup G2a3b1 is also found in 10% of Iyer and 13% of Iyengar Brahmins. [13 ] [14 ] . The Aryan Brahmins have Haplogroup R1a & Haplogroup R2 [13 ] [15 ] . In a note on the