Complex sentence: At the time of his death, few efforts had been made, but on May 7,1787,15 years after Swedenborg's death, the New Church movement was founded in England, a country Swedenborg often visited and where he also died.
Split into simpler sentences: At the time of his death, few efforts had been made. But on May 7,1787,15 years after Swedenborg's death, the New Church movement was founded in England, a country Swedenborg often visited and where he also died.