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Legend of the shamrock. St Patrick. The Irish shamrock symbol is closely associated with St Patrick, the patron saint of Ireland. St Patrick is believed to have been from Scotland or Wales. Irish raiders captured and enslaved him at the end of 4th Century. He spent six years in slavery, probably in the West of Ireland.
The three leaves of the shamrock represent the  Father (God), Son (Jesus Christ), and the Holy Spirit. It has  become a popular symbol over the centuries and now often symbolizes  pride in one's Irish heritage. 1 person found this useful.t. Patrick is said to have used the shamrock to symbolize how The Father, The Son, and The Holy Spirit can be separate but also part of the same entity. However, though the story is persistent, it remains a myth for lack of corroborating evidence or support. + 16 others found this useful. Kelly Pineda.