Since there's a slight chance it might brighten your day, I think you should know that I'm half Mexican and a 1/4 Irish, 1/4 Norwegian. I could have been the first guy in the Flannery family line named Alejandro, but my mother decided to go a bit more mundane at the last minute. A missed opportunity, if you ask me.
A tattoo fusing all three heritages would be rather... interesting. Unfortunately, the first thing that comes to mind is a scene from Ragnarok, except instead of Thor fishing up and wrestling the midgard serpent, he'd be fighting Quetzalcoatl, and the boat could be floating in a sea of lucky charms instead of the ocean.