The refugee camps were established in 1948. There were no new refugees created in 1967.
By 1967 their titles to their properties at Mount of Olives were about as useful as Confederate money.
You can play around, and look for holes, problems, etc., and accuse me of being a liar, but the man I'm referring to was a real human being and his family (which means mom, dad, sisters, brothers, cousins, etc.) ended up as refugees. The family owned property in Mount of Olives.
Couldn't be simpler than that.
Now, why is it so important to you that there couldn't possibly have been Palestinian residents of this area for many centuries?
You know how big those Palestinian families are too, right? Huge!