Complex sentence: His heart was long carried by the grenadier company of his regiment, the 46th; after being in the possession of Giuseppe Garibaldi for many years, it was finally deposited in the keeping of the city of Paris in 1883.
Split into simpler sentences: His heart was long carried by the grenadier company of his regiment, the 46th. After being in the possession of Giuseppe Garibaldi for many years, it was finally deposited in the keeping of the city of Paris in 1883.