Both of Clinton's parents were present during the birth and have been very supportive along the way. In fact, even before Hillary welcomed her grandson into the world, she was already gushing about her family and how much it means to her to be a grandmother to Charlotte.
"Easy question! I am thrilled that Charlotte recognizes me and calls me Grandma," Hillary exclusively told ET in May when talking about her granddaughter. "I am thrilled that she'll occasionally ask her mother or father where I am and then, if I'm around, they'll FaceTime me."
"It means so much to me, I think in part because I was so close to my grandmother," Chelsea revealed about Hillary's special bond with Charlotte.
"I want my daughter to have that same relationship with my mom, and also, had I known that Charlotte would give me the gift of seeing my parents as grandparents and seeing just how much they love her and how interested they are in every part of her life, it gives me a window into clearly how much they loved me when I was an infant," she added.
Hear more about the sweet bond between Hillary and her granddaughter as well has her plan to have a nursery in the White House, if she becomes president, in the video below.