Complex sentence: Mysterton was named after the residence of Arminius Danner which during the 1880s was situated in the St Johns Wood Estate subdivision, later during another subdivision in the 1920s, it was known as Mysterton Estate.
Split into simpler sentences: Mysterton was named after the residence of Arminius Danner which during the 1880s was situated in the St Johns Wood Estate subdivision. During another subdivision in the 1920s, it was known as Mysterton Estate.