Bjørn,
If my grandparents were alive they would be 98, 102, 106 and 108.
Catalina,
It is not unusual for there to be profiles on Geni with no information about the parents, it doesn't mean that Eva had no parents, only that we don't know who they were.
A common example i find is marriage records that list the bride and groom's names, ages and homes but not their parents names.
Knowing Eva's maiden name and that she was born in Austria in 1940 you might be able to trace a birth record for her in Austrian archives. Good luck!
Nah, when I read this topic I read it as it was a surprise that the coming mother-in-law of the only 30 years old Princess Madeleine, Duchess of Hälsingland and Gästrikland is a grandparent.
In an age of 72 it is not even uncommon of being a great grand parent, and even great great if you get a child before you are 20.
Anyhow: We should probably make an effort to get some more profiles on her ancestry.