6 things we learned about Bill Gates’ daughter Jennifer from Instagram: inside the billionaire heiress’ family life, love of horses and marriage to Nayel Nassar

• The Microsoft billionaire’s eldest credits Melinda and Bill for sparking her interest in health care, and is now back in med school after her recent nuptials
• The 25-year-old grew up in her parents’ US$63 million California mansion – complete with is own trampoline room and an artificial beach