If you are going to be pedantic, then the house of Judah also probably includes you and me (and I don’t have any known Jewish blood) — why? Because in the 3 millenia since there were Jews, they have migrated to Europe, to India, to Ethiopia, to the US, even to Central Asia, Arabia and China. The Israelites probably spread their blood even further. So, technically speaking, nearly all of us, except those from remote tribes in the Amazon, the ANdaman islands, Papua New Guinea etc. probably have some trace of Jewish and non-Judean Israelite blood. I would guess that Everyone — including Hindus, Muslims, Buddhists etc. due to inter-breeding is, to some extent Jewish
Well if you go to Ezk 4:4 you will see that Yah told Ezekiel to lay on his left side 390 days, a day for a year for each year Yah was going to punish the House of Israel. Then he told Ezkiel to lay 40 days on his right side as the years He would punish the House of Judah. See, 2 different nations, 2 different peoples, 2 different judgements. Jacob was told his decendents would become a nation and a company of nations. NOT JUST ONE JEWISH NATION !!!
Anyhow the 390 years of punishment (dispersion) were multiplied by 7 according to Lev. 28 that if punishment is applied but there is no repentance then the punishment would be multiplied seven times. 390 years X 7 = 2730 years. The House of Israel's punishment began in 721 BC when they were carried off by the Assyrians. Do the math.
The punishment is up THIS YEAR. That's why so many of us are finding out our true identity. We are Abraham's seed. We are Israelites. In Hosea Yahweh said at the end of our punishment he would give us back our identity, he would have mercy and compassion on us and He would bring us back to our land. These are exciting times and Yah is calling us all back to the Scriptures where He will meet us and help us shed man's traditions and doctrines and come back to His truths. I pray you continue in these studies.