Maloney Family.

There are Church of Ireland and Catholic  records for Co. Kerry on the free IrishGenealogy website, but I'm not seeing any good matches for your William. The Catholic Parish for Kilflyn civil parish was Abbeydorney and baptism records go back to the 1820s, the Church of Ireland parish was Kilfynn and baptisms only seem to go back to the 1870s for this parish.

Do you have any additional details on William - e.g. denomination, name and occupation of his father (e.g. from a marriage record) ?

regards

No. The only record I have was when he joined army with the info I recorded  he married in England ,I have the trace of all my family to me but nothing more on my Gr Grandfather

On his marriage certificate his fathers name is Anthony work as Bootmaker

I was not able to find any sign of Anthony Moloney in Co. Kerry records - if the family were Church of Ireland and from Kilfynn then unfortunately there would be no record.

I found no sign of Anthony on Griffith's valuation either, which could mean that he was deceased by 1852, or that the family had left Kerry - maybe emmigrated ?  There are four other Moloney properties shown on Griffith's in Kilflyn which may be related see here (AskAboutIreland.ie)