Teacher's Viral TikTok Simplifies the Complex Concept of 'First Cousins Once Removed'

A ninth-grade teacher just dropped a family-tree explanation that somehow made “first cousins once removed” feel way less cursed and way more doable. Kevin Silberman, armed with a clean diagram and a no-nonsense script, took a phrase that usually sounds like a math problem and translated it into plain English.

In his viral TikTok, he walked viewers through the chain: his uncle’s son is his first cousin, then his first cousin’s son becomes “first cousin once removed.” From there, the video keeps stacking generations, so “removed” means one generation over, and it only gets clearer when he ties it to the real-life “what if my first cousin once removed has a son” scenario.

And yes, the comments turned into full-on family debate night, because people were not ready for how specific this actually gets.

Kevin Silberman, a ninth-grade educator, made the concept of "first cousin once removed" easily understandable by using a clear diagram to illustrate his explanation.

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The lesson clearly resonated with viewers, as evidenced by the video's viral success. With over 22 years of experience in the field of education, Silberman skillfully dissected the family tree, elucidating the connections between cousins once, twice, and thrice removed.

“My uncle’s son would be my first cousin,” Mr. Silberman said. “My first cousin’s son would be my first cousin once removed. Removed means down by one generation.”Reddit

“If my first cousin once removed has a son, he would be my first cousin twice removed."

“Now, my first cousin’s son and my son are second cousins. I hope that clears things up.”

Scroll down to see what people had to say!

That diagram, paired with Silberman’s “removed means down by one generation” line, instantly cut through the confusion most people carry around in their heads.

Then he goes one step further, explaining how a son of his first cousin once removed becomes “first cousin twice removed,” and suddenly the TikTok isn’t so abstract anymore.

Silberman's contribution highlights the pivotal role educators play in bridging knowledge gaps, even outside traditional classroom settings.

It’s the same kind of tension as refusing to share Thanksgiving recipes with a cousin running a catering business.

People thought this meant they were from divorced families!

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The Differences!

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That's a Funny Explanation!

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Nieces and nephews are definitely simpler terms for this.

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The moment he connects it to the punchy wrap-up, “my first cousin’s son and my son are second cousins,” viewers realized the rules actually follow a pattern.

Of course, once the video hit, people started responding with their own family interpretations, including the hilarious theory that it somehow meant divorced families.

Naturally, if you prefer to keep referring to all your family members simply as cousins despite this newfound knowledge, by all means, do so! There's undeniable value in keeping things straightforward.

Comment with your thoughts, or share this article for all your family and friends to see!

After this, the phrase “cousins” will never be as simple as you want it to be at family dinner.

Want more family drama like the BBQ sauce secret spat with your cousin? Read the AITA about keeping the BBQ sauce recipe secret.