You should be able to find his birth on the GRO indexes in any LDS Family History Centre, or if you are in the UK most main libraries and Record Offices have them. Once you have the entry number you can buy the birth cert. on-line at
www.pro.gov.ukThe certificate will give you his parents names, address, and his father's occupation. There are a lot of Goatchers in Sussex, look under the alternative spellings of Gocher, and Goacher, they seem to have been used indiscriminately until lare 19th c.