His army papers state he was discharged as judged not to become an efficient soldier. His short time in the army shows being drunk, disobeying orders, etc., etc. (Sorry). His father shown as 'Edward' this time.
You'll find the family wrongly transcribed as 'Futtle' in 1911 so you'll now be able to find them.
According to the civil registration marriage records he married as Pat Tuttle in Sept.quarter 1921 Ennistimon to Mary Keatinge (spelling as listed) - ref. 4 112.
However, your Patrick can't be the one who died in 1954 as he was aged 75 i.e. b.1879 (coincidentally also a son of an Edward and Bridget and shown on your initial 1911 census instance).
The American online tree is wrong as 'their' Patrick b.1896 arrived in US with older brother John on 14/6/1915 and shipping manifest shows their father was in fact named John!
The only problem I'm finding is when 'your' Edward/Edmund Tuttle married Bridget (certainly not to Bridget Cleary in 1876).
Last census (now widowed) said he'd been married 15 years but think this should probably be 25 as eldest daughter born circa 1887/1888. The only Edward/Edmund Tuttle marriage I can locate in marriage indexes for relevant time was an Edmund Tuttle married June quarter 1886 Kilrush (Clare). However, I can't find a corresponding marriage for a Bridget in the same place with matching reference details. You might have to purchase one of their childrens birth certificates to establish Bridget's maiden name.
Annette