Chan conceived an offspring this month and the couple named the little girl August.
The Facebook CEO posted the news on Facebook, along with a family photo that includes the newborn with her older sister, Max. "We wrote that with all the advances in science and technology, your generation should live dramatically better lives than ours, and we have a responsibility to do our part to make that happen", he wrote.
"Priscilla and I are so happy to welcome our daughter August!".
Mark also published a letter that he and Priscilla wrote to August on the social platform about the world they hope she grows up in, and also hope she doesn't grow up too fast. "That's why it's important to make time to go outside and play", the couple wrote in a letter posted on Facebook.
Gas prices rise, flights stall as Hurricane Harvey nears
However, the data "reinforces this theory that even amid this downturn, crude production in the U.S.is ticking higher or stable". US crude futures settled 98 cents lower at $47.43 a barrel and Brent crude ended down 53 cents a barrel, or 1 percent, at $52.04.
'August, we love you so much and we're so excited to go on this adventure with you.
"You have us for that, and we'll do all that we can to ensure the world is a superior place for you and all kids in your era".
Zedd and Alessia Cara Win a Well-Deserved VMA
Now, to walk alongside all of us, joined by suicide-attempt survivors, I present to you Logic , Alessia Cara , and Khalid . We all have struggles, and as long as you never give up on yourself, light will break through the darkness.
'And then I hope you take a lot of naps.
They added that childhood is a "magical" time we only get to experience once, "so don't spend it worrying too much about the future".
Facebook offers four months of maternity and paternity leave.
It's Brexit, Jim, But Not As We Know It — Labour's EU Policy
Davis said today this week's talks were all about "driving forward the technical discussions across all the issues". The Conservative government assumes that Brussels will agree to a transitional period in terms dictated by the UK.