The Life of Jehoshaphat

• Jehoshaphat (son of Asa and King of Judah)

• Start — 1 Kings 22:42. The year of Jehoshaphat (son of Asa and King of Judah)'s birth is the year his reign began (3093) - his age when his reign began (35) = 3058
• End — 1 Kings 22:42. The year of Jehoshaphat (son of Asa and King of Judah)'s death is the year his reign ended = 3114

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.