Y-dna Haplogroup CT Originated in North East Africa between 100-70kya...
Alternative opinions:
70 Kya, Karafet et al. (2008)
100 Kya, Kamin M, Saag L, Vincente M, et al. (April 2015).
101 Kya, Haber M, Jones AL, Connel BA, Asan, Arciero E, Huanming Y, Thomas MG, Xue Y, Tyler-Smith C (June 2019)
North East Africa - Darwinian Detectives: Revealing the Natural History of Genes and Genomes, by Norman A. Johnson, 2007...
Descendants: CF & DE...
Ancestor: BT...