Ambrose DysonAmbrose Dyson.

Ambrose Dyson (1876 to 4 June 1913), often known as Amb Dyson was an Australian illustrator and political cartoonist, born at Alfredton, near Ballarat, Victoria, Australia, the son of George Dyson, then a hawker and later a mining engineer, and his wife Jane, née Mayall. He was educated at state schools at Ballarat and South Melbourne. He was the older brother of the brilliant Will Dyson and the writer Edward Dyson.