Hi
Recently, I came across a reference that two of the main Hood families at Whitley and Catherington, Hampshire were linked to Ireland, which is also borne out in the following 1841 grant (attached).
Seems the Hoods were in Chancery in 1866 regarding land at Whitley and Purley, near Coventry. This apparently links in Hood at Whitley to another Hood Lord Bridport (attached).
I have wondered if my George Hood was Irish and said Yes to being born Yorkshire, wishing to blend in, immigrants might not have been too popular.
The following seems to link some of the Yorkshire Hoods to Ireland, as well as Nettleham and West Firsby.
http://landedestates.nuigalway.ie/LandedEstates/jsp/estate-show.jsp?id=570John Hood bought the townlands of Lissaniska and Togher, parish of Robeen, barony of Kilmaine, county Mayo, from the sale of the estate of George Ruttledge of Togher in 1851. The sale rental of 24 June 1851 includes reference to the purchase of Togher and Lecarrow by John Hood of Nettleham Hall, Lincoln. The Hoods settled in Yorkshire in the early 18th century and by the early 19th century were resident at Nettleham Hall, Lincoln. Charles Ralph Hood of Togher House, county Mayo, was the fourth son of John Hood. In 1853 he married Sophie daughter of captain Robert Odell and granddaughter of Colonel Odell formerly Member of Parliament for Sligo. Charles Hood and his wife had three sons John Robert, Charles and William. He died in 1867. In 1876 his son John Hood owned 714 acres in county Mayo. (See also: Genealogical and Heraldic Dictionary of the Landed Gentry of Great Britain and Ireland, Part I, by Sir Bernard Burke, 1862, Fourth Edition).
Just a thought.
There are other Hoods in the Irish Land Database too.
Regards Mark
EDIT: ref to John Hood, Esq. of Stoneridge, County of Berwick and reference to O'dell deleted (poor ocr scan had mixed two families together).