Complex sentence: By the end of the eighteenth century all the trustees and a majority of the Presbyterian recipients were Unitarian; but by a judgment of the House of Lords (5 August 1842) three Congregationalists, three orthodox Presbyterians, and one Baptist were appointed trustees.
Split into simpler sentences: By the end of the eighteenth century all the trustees and a majority of the Presbyterian recipients were Unitarian. The outcame was that by a judgment of the House of Lords (5 August 1842) three Congregationalists, three orthodox Presbyterians, and one Baptist were appointed trustees.