since they will keep getting older i will just say when they were born Jennifer Katharine Gates (1996), Rory John Gates (1999) and Phoebe Adele Gates (2002).
Bill Gates has three children: Jennifer Katharine Gates who was born in 1996, making her about 14. Rory John Gates who was born in 1999, making him about 11. Phoebe Adele Gates who was born in 2002,...