There are about six million Jews in the country of Israel (in 2015), and around 14 million Jews worldwide. Other than converts, all Jews are from Jacob's bloodline. God gave Jacob the additional name of Israel (Genesis ch.35), and it was Jacob who fathered the Twelve Israelite Tribes who are the ancestors of all Jews. See also:
Yes, the bloodline of Emily Dickinson still exists today. She had siblings who had children, so there are descendants who are part of her family tree.
Israel, today, is a vibrant and viable country. Countries do not become extinct, though they can cease to exist.
No
Today there is no king of Israel.
7,105,000 is the population today
Yes. They do exist today (2014).
Yes it does exist today, but it did not exist until the 1920's.
Israel is a singular country. It has no countries within it.
The incas don't exist today
It is Adar today, march 11th
Around where Israel and Palestine are today.
Israel.