I can't find him anywhere ...

[*Sandra*]

Pleased it was useful for you. 

Cheers
Sandra

[DCB]

You may have seen these now but, Just in case:-

1901 Census: 84, Wheeler Street, Sculcoates, Yorkshire & Yorkshire
https://www.familysearch.org/ark:/61903/1:1:XS9V-PSV?lang=en

1911 Census : 6 Balfour Cres Nornabell St Hull, Sculcoates, Yorkshire
https://www.familysearch.org/ark:/61903/1:1:X7TM-4YV?lang=en

1921 family but no Daniel: 15, Newland Grove, Newland Avenue, Sculcoates

A tree on Ancestry has photos of his parents

[DCB]

In 1905, Daniel Gilbey, born 17th Jul 1900, was at Durham, St. Oswald, Church Of England Infants School, with his twin, Norah.

Both baptised on 15 Aug 1900 in Newington, Yorkshire, of Edward, bricklayer, and Annie of 6 Temperance Terrace, Wheeler Street.

On 11th August 1928, Daniel Gilbey of 387 Wincolmlee Street, Hull, was on the ship 'Arabic' heading for Nova Scotia.

[Bee]

The marriage took place at St Thomas church Hull