Complex sentence: He became second lieutenant in 1690 and lieutenant in 1692 and was further promoted to Kaptajn in 1697 and Kaptajnlöjtnant in 1696.
Split into simpler sentences: He became second lieutenant in 1690 and lieutenant in 1692. He was further promoted to Kaptajn in 1697 and Kaptajnlöjtnant in 1696.