My Lil cousin's on my mom's side hang out and party with my Lil cousin's on my dad side. Even though they're not from the same countries or family they enjoy the same stuff and link up by being related to me. All my in laws know eachother and are friends on FB after meeting eachother once.
I have cousins who are African American, Jamaican Nigerian, Trini, Haitian, Sierraleonean, Guyanese, Ethiopian, I'm good almost everywhere I go Houston, NY, DMV, LONDON, ATL,Toronto, in west africa, west indies. All that needs to be said is my cousin is in town link up with him.
I don't see that happening with non blacks- so if I marry a non black chick she better be WORTH IT. $$ with a nice family TF!