Noah was the genetic bottleneck.
He had 3 sons: Shem, Ham, and Japheth.
The family of Shem was the most important. (It's where "semitic" comes from.) He carried the birthright and all the blessings promised from Adam to Noah.
From Shem eventually came Eber. (It's where "Hebrew" comes from.) We don't know much about Eber but apparently he was a big deal for thousands of years afterwards.
From Eber eventually came Abraham. Abraham lived in the city of Ur in Sumeria. Likely, Ur was the place where Shem settled, and Abraham, being a direct-line descendant of Shem and Eber was the king of the city.
Abraham left Ur because his father tried to sacrifice him to the false gods. He settled in a place called Haran, but then moved on to Canaan as God promised that his descendants would inherit that area once the people there were fully wicked and ripe for destruction.
Abraham moved to Egypt due to famine and there he was welcomed as royalty. He had to lie about his wife who was his half-sister for fear that Pharaoh would kill Abraham so he could marry her. Remember that in those days, lineage came through the woman, not the man. So if you married an important woman and had a child, your child would be important. I believe this is why Helen of Troy was so important and why there was a world war fought over who got to impregnate her and claim her sons.
Anyway, eventually Abraham had a son through Sarah named Isaac, and Abraham gave Isaac, not his other sons, the blessings he inherited from Adam through Noah, Shem, and Eber.
Isaac had twin sons, Esau and Jacob. Esau, the older, married canaanite women, and thus lost favor with his parents. Jacob thus inherited the blessings from Isaac. There is a bit more to this story if you look into other writings outside of the Bible, namely that Esau killed Nimrod and took the clothing that God gave Adam and Eve in the Garden of Eden, and so Esau traded his birthright for protection and food lest he be killed as well.
Jacob married four wives, two of whom were related to him. He had 12 sons, only one of whom was worthy of receiving the blessing -- Joseph. Joseph married Egyptian royalty and had two sons, Manasseh and Ephraim, with Ephraim receiving the blessings from Jacob. The other sons of Jacob received no blessings at all, just some prophecies about what would happen to them.
Importantly, the tribe of Judah was promised that they would have the kingship "until Shiloh comes", which Christians would interpret as "until Jesus comes". However, all the blessings of Abraham, Isaac and Jacob, and many more, were poured out on Joseph and his sons, not Judah.
Fast forward a few hundred years, and Moses, from Levi (one of Jacob's sons) is called by God to lead Israel (Jacob's descendants) out of Egypt. Israel rebels against God and Moses, and so God condemns them to wander the wilderness for 40 years before allowing them to take possession of Canaan.
It is Joshua, a descendant of Ephraim, who leads Israel into battle against the Canaanites and wins, taking their cities and settling the people into their places.
Fast forward a few hundred more years, Israel is wicked and thus God removes his protection, and they are subjected to the Philistines. Who are the Philistines? We really don't know, except that they may be a group of people who left Greece and took over the area, building a trade empire that covered the Mediterranean. These are the ancestors of the Phoenicians who built Carthage and likely settled all across coastal Europe, even up to the Baltic Sea. Anyway, God eventually relents and gives the Israelites a king, culminating in King David or the tribe of Judah. David and his descendants rule Israel for a long time, until eventually foreign powers conquer and dispossess the Israelites of their land.
At this point, except for the tribe of Judah (and Benjamin, since Judah ate Benjamin -- it's a long story) the tribes disappear in the north. Likely, they are resettled in what we now call Russia, and from there, spread out. However, their identity is lost and they are likely integrated into other tribes of men. There is a strong theory that the Germanic Tribes that materialize about this same time, without any known ancestors or origins, come from the lost tribes, probably mixed with Scythians or other ancient cultures.
The Persians, after some time, return the descendants of Judah back to Jerusalem to rebuild their temple, but upon their return (and most did not go back) they find that they are heavily outnumbered by other people who are not descended from Israel. Eventually they build a temple, and God condemns them for breaking the laws.
Fast forward a few hundred years, Alexander the Great of Macedonia takes control of Persia and conquers most of the world, including Jerusalem. After he dies, his empire is split up and Jerusalem comes under Greek rule.
Under Greek rule, some of the descendants of Judah decide to "Hellenize" and become Greeks. Others try to hold on to their traditions and religion and rebel. These are called the Maccabees. The Maccabees are heavily outnumbered because of Hellenization as well as the fact that the Judahites were never a significant number in the area. The Maccabees decide to force-convert everyone regardless of their ancestry, and thus the Pharisees are born.
By the time Jesus is born, the jews are an amorphous group of random people. Only some jews are actually descended from Judah. The rest are randos with no known origin. The Pharisees, a cult who were force-converted and try to continue the forced conversion, have mislead the people and are condemned by Jesus. They conspire and kill Jesus and then Jesus is resurrected and Christianity is born. Christianity spreads rapidly particularly among the Greeks and Romans. The jews rebel against Rome and so they are destroyed. The temple is thrown down, and the jews are prevented from ever living in the Roman Empire ever again. So they run off to Babylon in Persia.
After a few hundred years, they reinvent their religion and write the Talmud, and thus judaism is born. Judaism is a weird hodge-podge of pseudo-scripture combined with ancient pagan practices that God condemned in Canaan. The old gods of Baal and such are resurrected and codified. Also, kabala is written down, the old practices of the old gods.
Fast forward about a thousand years, and a tribe of men called Khazars are raiding the silk road. As Christianity is rapidly ascending as a world power, and Islam is spreading from the Middle East, they find that the writing is on the wall. They have to chose to align with Christianity or Islam, neither of which are going to tolerate raiding the silk road anymore. However, a jew explains that they can avoid this problem if they become jews, and they can still rape and murder and raid all they want, so that's what they do. Furthermore, the Khazars, in order to prevent future disaster, decides to infiltrate both Islam and Christian elites and take over.
It's important to note the following FACTS:
1. Modern jews have nothing to do with Judah, Israel, Abraham, Eber or Shem.
2. If you're European, chances are you are actually a descendant of Israel through one of the lost tribes.
3. If you're middle eastern or persian, there's a good chance you have Israelite blood in you as well. Probably more than any jew does. Genetic sampling, for instance, shows that the Palestinians are more Israelite than the jews in Jerusalem are.
4. It wouldn't matter either way, because Jesus Christ adopts Christians into Israel and kicks anti-Christs out of Israel.
5. Thus, if you're a Christian, you are more Israelite, both by blood and faith, than any jew.
God sent prophets to prophesy that in this day the true descendants of Israel would be persecuted and wouldn't be allowed to rule themselves. He said that foreigners would rule over us and scourge us. That is, until we repent and accept the God of Israel -- Jesus Christ -- and turn away from our sins and remember the covenants God made with Abraham and others.
This means that the people ruling us are not true descendants of Israel, spiritual or physical. They are like the Philistines sent to torment Israel to remind them to come back to God.
At some point, when we change to become righteous, God will allow us to go through like lions among lambs to reclaim our heritage and out rulership. We will throw down the fake jews and subverters and have our own government of people like us who actually try to help and protect us.
It is imperative that we read the Bible and learn to understand its message. It does NOT say what mainstream Christianity says it says. Quite the opposite.