OK, you've invoked my name, so I feel compelled to respond here.
The problem was not that my father married an "odar." The problem was that he deliberately chose to not teach us the Armenian language. Yet at the same time, he taught us about what it is to be Armenian, about Armenian culture, Armenian history, etc. You can reject that or not- it's your choice.
If my dad had wanted us to learn Armenian, it would have been a different story. My mom wanted to learn it. My dad didn't want us to learn it. Blame him for that, not marrying an "odar."
I think Jews have a better idea. If you marry a Jew, your children are Jews. Why isn't it that way for us? If you marry an Armenian, your children are Armenians.
Clear definition of lineage is BS. That's a nineteenth century ethnological concept with no basis in fact. Language and culture are more important than "bloodlines." Why do you think the Russians are so dominant? How many Russian speakers are ethnically Russian? Language and culture can be acquired.
Seriously, you sound like you're trying to preserve some kind of royal family. (Another outdated concept.)
Anyway, don't pretend to be speaking for me, since you're obviously not.