Following from a family bible, researching the above name, and variants.
wiliam john birthday 6.11.1840
emma jane 19.12.1846 married into Carwithen family.
fred william 14.2.1874
george edwin 9.10.1876
charles 29.11.1879
vera may 22.1.1884.
ernest william 19.5.1887, Margaret.