Nash Grier and Hayes Grier have just added another thing to their resume – coolest uncles ever!

Their oldest brother, Will Grier, became a daddy for the first time and welcomed his daughter into the world. She is SO cute and her name is super unique, Eloise Marie Grier. Not only that, but he presumably got married as well.

It was a known fact that Will and his now wife, Jeanne, were engaged, but no one had any idea that they tied the knot! Fans have been so focused on the baby that they somehow missed the marriage. LOL! How do we know that Will and Jeanne are husband and wife? Jeanne actually changed her Instagram bio to read, "Jeanne Marie Grier Wife and mommy."

Aww! We're so excited for the little family and seriously cannot wait to see how Nash and Hayes welcome their niece into the world!

Hayes EXCLUSIVELY chatted with J-14 where he spilled the news about the birth and he seemed super excited about it. He also mentioned that his entire family is going home for the Thanksgiving holiday, so we have a feeling there's going to be some super cute pics with the new babe!

Congratulations to Will, Jeanne and the entire Grier family!

Click through the gallery and check out the photos of the baby!