so we have.....
William
b.c 1854 is he the William Joseph registered at Brighton, June Quarter 1853?
Harry
b.c 1855 - ?registered at Worthing in December Quarter 1854
Charles
christened at St Mary, Broadwater, Sussex on 14/12/1856. William : Labourer
also registered at Worthing in December Quarter 1856. ? married Hannah Day 22/9/1889 at St Nicholas, Deptford. Father William (labourer) not down as deceased.
Walter
christened at St Luke, Chelsea on 7/11/1858. William : Police Constable
also registered at Kensington in December Quarter 1858. ? married Isabel Butcher (nee Williamson) on 8/4/1901 at St John, Fulham. Father William (Police Constable) deceased.
Horace
b.c 1863 - can't locate birth registration
Herbert
b.c 1865 - can't locate birth registration but did he marry Eliza Ann Colster Piper on 25/11/1888 at St Andrew's Fulham. Father William (labourer) deceased.
Ada
b.c 1867 - can't locate birth registration, but did she marry Joseph Gosling on 11/1/1891 at St Luke, Chelsea? Father given as William Banfield, Labourer (deceased)
Percy
christened at St John's Fulham on 16/7/1869 - William : Labourer
also registered at Kensington March Quarter 1869; death registered September Quarter 1869
Ernest
b.c 1870 - registered at Kensington September Quarter 1870