THE TWENTIETH GENERATION: Terah lived for seventy years and begat Abram, Nahor, and Haran. (Genesis 11:26) The age of the earth was 1956 years when Terah begat Abram, Nahor, and Haran. (Genesis 1:24-31, 5:3,6,9,12,15,18,21,25,28, 7:6,11, 9:28, 29, 11:12, 14, 16, 18, 20, 22, 24, 26) Terah was 205 years old when he died in Haran. (Genesis 11:32)