Patrick MI
#135
Here lieth the body of Marg Gell alias Wattleworth wife of Henry Gell of Ballnalaghey who died 24th Febr 1801 aged 37 yrs
also the remains of Henry Gell Junior of Balinalaghey and son of the above Hen and Margt Gell who departed this life 7th Feb 1821 aged 26 years
Patrick Burial Records
Margaret Gell Balnelaghey buried 25 Feb 1801
Henry Gell Balnelaghey buried 16 Oct 1807

The IGI has quite a few possible Henry Gells.

Goodwins Genealogical Scraps are on film. You can rent the films at the Mormon Family History Centers. There are 2 films--alphabetical division. There is a little something on most Manx surnames and a lot on some. The info isn't always accurate but it is very interesting to look at and many ideas can result.