Chelsea, Hillary and Bill Clinton shares adorable photos of new baby on Twitter

US: Former US president Bill Clinton and Democratic presidential nominee, Hilary Clinton, and their daughter Chelsea Clinton shared an adorable photos of Chelsea' new born baby, Aidan, on Twitter. See more photos after the cut

Chelsea Clinton captioned a photo of her and her husband, Marc Mezvinsky ''We are blessed" on Twitter;

"At 7:41 AM Saturday, our family and hearts expanded with Aidan's arrival,"

Her mother, posted their own photo a few minutes later on Twitter, with the caption ''So grateful''.

"What a joy being with our new grandson, Aidan,"

Not to left out, was her dad who tweeted a photo he captioned "Hillary and I are thrilled for Marc and Chelsea!"

"Aidan has made two dads very happy this Father's Day,"