Complex sentence: When the monk was a small boy of around 14, in 1686, his father was killed by a samurai by Kiri sute gomen and later he made stone statues for the repose of the soul of his father.
Split into simpler sentences: When the monk was a small boy of around 14, in 1686, his father was killed by a samurai. Later he made stone statues for the repose of the soul of his father.