"Williams, John (1500?-1559) ," in Dictionary of National Biography, 1885-1900 , London: Smith, Elder, & Co. (1885–1900) in 63 vols.
"Williams, John (1582-1650) ," in Dictionary of National Biography, 1885-1900 , London: Smith, Elder, & Co. (1885–1900) in 63 vols.
"Williams, John (1636?-1709) ," in Dictionary of National Biography, 1885-1900 , London: Smith, Elder, & Co. (1885–1900) in 63 vols.
"Williams, John (1727-1798) ," in Dictionary of National Biography, 1885-1900 , London: Smith, Elder, & Co. (1885–1900) in 63 vols.
"Williams, John (1753-1841) ," in Dictionary of National Biography, 1885-1900 , London: Smith, Elder, & Co. (1885–1900) in 63 vols.
"Williams, John (1757-1810) ," in Dictionary of National Biography, 1885-1900 , London: Smith, Elder, & Co. (1885–1900) in 63 vols.
"Williams, John (1761-1818) ," in Dictionary of National Biography, 1885-1900 , London: Smith, Elder, & Co. (1885–1900) in 63 vols.
"Williams, John (1777-1846) ," in Dictionary of National Biography, 1885-1900 , London: Smith, Elder, & Co. (1885–1900) in 63 vols.
"Williams, John (1792-1858) ," in Dictionary of National Biography, 1885-1900 , London: Smith, Elder, & Co. (1885–1900) in 63 vols.
"Williams, John (1796-1839) ," in Dictionary of National Biography, 1885-1900 , London: Smith, Elder, & Co. (1885–1900) in 63 vols.
"Williams, John (1811-1862) ," in Dictionary of National Biography, 1885-1900 , London: Smith, Elder, & Co. (1885–1900) in 63 vols.