Mag Shamhráin is the Irish spelling.
The Irish spelling of 'Sheila' is Síle. It is originally derived from Cecilia.
It's probably Irish. It looks like an anglicized spelling of Pádraig. But most Irish Patricks have adopted the English spelling.
As its not an Irish name there would be no Irish spelling for it
LEPRECHAUN - one of the small mythical Irish people
Ó Dubhshláine is the Irish spelling.
Phil Leeson was born in 1925.
Phil Leeson died in 2004.
Patrick Leeson was born in 1915.
Patrick Leeson died in 1997.
Cecil Leeson was born in 1902.
David Leeson was born in 1957.