hidden-metaphor

Manx Genealogy Archive 2

Lewis Joseph Wade 1895

I'm trying to find out more regards Lewis and was believed to have been born/bapt? on 3rd March 1895 in Agneash.
His parents were William Joseph Wade (1877) and Sarah Kneale (1875) married 15th March 1899 in Jurby
Gravestone in Laxey (near Ballacannell Estate) (no mention of Lewis) reads :
In/ loving memory of/ James Edward/ (Jimmy)/ son of W.J and S.Wade./ died 17th August 1932 aged 25 years/ also/ Sarah/ beloved wife of william J.Wade/ died November 29th 1939/ aged 64 years/ also of the above named/ William J Wade/ died 19th August 1957/ aged 80 years.
Small cubed urn on grave reads, David Wade ....(This was my fathers brother)
It's believed that Lewis was a half brother and born out of wedlock to Sarah and went to Australia.
Can anyone shed more light on Lewis please?
Thanks, Paul