My Father was born in Ireland in 1930, he has always only been a citizen of Ireland, he has a green card in the US for all his years here in US. I was born in Toronto Canada, can I get a Ireland passport for me? My Father says I can?

If it helps at all, I was born in Canada. Became a US citizen, then applied for Irish citizenship. I sent my application to the Irish consulate in San Francisco. I proved Irish lineage through a grandparent. Got this very cool certificate back from the San Francisco consulate, along with all the supporting documents I had sent with the application.

Yes. I was born in London, England to Irish parents. I am now a US citizen and I have one.

Yes, yes and yes. Just know that if you get a citizenship with a pre-existing US citizenship the rules state that you have to relinquish US citizenship. Fortunately this is not regulated. Don't give them a reason/don't cause trouble.