New here, plan on spending some time to learn a little more, but I have an immediate need:

I'm thinking of getting a Celtric Tree of Life tattoo that somehow incorporates "Life, Love, Family" in it somewhere, but I want to make sure I've got the correct translation. From my various searches, I've found "Beatha, Grá, Muintir." Is that correct, or should I consider something else?

Oh, where are my manners.

Please and thank you in advance!

What you have is good, though I'd stick in the definite article, as that would be more natural in Irish:

an bheatha, an grá, an mhuintir

Wait for more input...

I would probably say:

"Saol-Grá-Muintir"

I'd use saol over beatha here, too. I forget why I suggested otherwise. I still recommend the article, though.