Not a lot of people know that Gong Yoo and Kang Dongwon are related

Their grandfathers were close with each others, they married their son and daughter. Which makes Gong Yoo and Kang Dongwon cousins.

They found out about that on 2004:

+Kang Dongwon's aunt/uncle is married to Gong Yoo's aunt/uncle

instiz

-Whoa.. That's cool..

-Hul.. I'm so jealous of their families..

-Amazing..ㅜ Is that the reason why Kang Dongwon introduced Ha Jiwon to Gong Yoo?

-I know that.. He's my boyfriend, there's no way that I wouldn't know about this simple fact about him..

-Ah.. No wonder why Gong Yoo came to our wedding.. I got married to Kang Dongwon..

-Then.. are they cousins? That's amazing..

-Whoa.. I can't believe Kang Dongwon is my husband's cousin..?

-I've already heard about this since a long time ago..

-Huk.. That's unbelievable..

-I'm so jealous of those who can brag having Kang Dongwon and Gong Yoo as their cousins..

-I can't even imagine what is it like when they hang out together..ㅠㅠ They're way too handsome..

-Whoa.. The genes are amazing..

-Whoa.. I  can't believe this..

-Hul..ㅠㅠ Such a nice combination..

-Oh my goodness.. Their genes must be really great..

-Wow.. Imagine how surprised they were when they first found out about this..

-Whoa.. I want to be their cousin too..ㅠㅠ

-What an amazing family..

-They have one other thing in similar: They both are handsome..

-Whoa.. My eyes will melt if I see them in one frame..

-Hul.. This is my first time hearing about this..

-No wonder..