Freeman Dyson's parents were Mildred Lucy Atkey and George Dyson. George was very talented, both as a teacher of music and as a writer on music.
Freeman Dyson 's mga magulang ay Mildred Lucy Atkey at George Dyson. George ay masyadong matalino, parehong bilang isang guro ng musika at bilang isang manunulat sa musika.