Frank Havill born 1904 in Sheppey, (Mother's maiden name Road) shows in 1911 with parents Philip and Susan, both born Sheerness. They have been married 28 years, 17 children of whom 14 still living.
Have you joined Ancestry or F M P, and do you want to do the work yourself or let us do it all (bit boring for you).
Whichever, you do need the buy birth and marriage certificates if the full parish registers are not online, to back-up the information from the censuses and educated guesses as to the correct ancestors.
Probable parents' marriage:
Marriages June quarter 1883
Phillip Havill Sheppey 2a 1258
Susan Road Sheppey