↑ Pence, Mike [@GovPenceIN] (June 25, 2014). ".@FirstLadyIN & I are wishing a Happy 21st Birthday to our daughter Charlotte today. #HowTheYearsGoBy #happybday pbs.twimg.com/media/Bq-yNUYCAAATva2.jpg" (Tweet). Retrieved April 10, 2018 – via Twitter. 1 2 3 4 Lord, Emma (July 14, 2016).