The Life of Enosh

• Enosh

• Start — Genesis 5:6. The year of Enosh's birth is the year his father, Seth, was born (131) + the age of his father at Enosh's birth (105) = 236
• End — Genesis 5:11. The year of Enosh's death is his birth year (236) + his age at death (905) = 1141

Years are anno hominis — counted from Creation as year 1 — which is the frame the source computes in. The arithmetic behind each boundary is given above rather than assumed.