06/20/2016 10:58 EDT | Updated 06/20/2016 11:59 EDT

Chelsea Clinton Baby: First Photos Of Hillary Clinton's New Grandbaby

Congrats are in order for the Clintons! On Saturday, Hillary and Bill Clinton’s daughter Chelsea welcomed her second child with husband Marc Mezvinsky. The 36-year-old mom announced her baby boy’s birth and name via Twitter.

Chelsea also gave the world the first glimpse of her son by posting this sweet snap.

Aidan is now a little brother to 20-month-old Charlotte, who the Clinton-Mezvinskys welcomed in September 2014.

Proud grandparents Hillary and Bill also confirmed Aidan’s birth in a statement, adding: “We are all over the moon as Chelsea and Marc welcome Charlotte’s little brother to the world and grateful for our many blessings. Chelsea and Aidan are both doing well and enjoying this very special time together.”

Unable to contain their excitement, the new grandparents also shared some sweet snaps with their grandson on Twitter.

Aidan’s birth came just one day before Father’s Day, making the weekend extra special for the Clintons. On Twitter, Hillary shared a hilarious, but adorable throwback photo of their family at what appears to be Disney World.

Congrats to Chelsea, Marc and their entire family on their latest addition!

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