The daughter of former President George W. Bush, Barbara's the smarter, skinnier Bush twin.

Named after her grandmother, the former first lady, Barbara is the slightly older of the Bush twins: Her sister, Jenna, was born a minute behind her. Barbara spent her childhood living in Dallas (when her dad owned the Texas Rangers) and Austin (following her father's election as Governor) and moved to the Northeast in 2000 to attend Yale, the same year her mom and dad moved into the White House. Like her pop, Barb didn't exactly bowl anyone over with her scholastic abilities, but she devoted considerably more attention to her social life. (She had a couple of run-ins over underage drinking and was memorably photographed with Fabian Basabe dirty-dancing in 2004.) After graduating, Barb moved to New York. She now works in educational programming at the Cooper-Hewitt National Design Museum, where she helps plan lectures offered by the institution to students and museum-goers. She also donates her time to philanthropic pursuits, such as co-founding Global Health Corps. and appearing in a video on behalf of the Human Rights Campaign, stating her support of marriage equality, much to many Republicans' surprise. [Image via Getty]