Jamie Foxx's younger sister, DeOndra Dixon, has died.<br />The Oscar-winning actor shared the sad news on Instagram on Monday.<br />Foxx posted a picture of himself with his sister and wrote: "My heart is shattered into a million pieces".<br />Foxx also wrote in his post that his sister was an ambassador for the Global Down Syndrome Foundation.<br />She is survived by her parents, brother, sister, and a large extended family.<br />DeOndra was 36 years old.
