John D. Rockerduck was born in 1878 to Howard Rockerduck, an American millionaire who had earned his fortune in the Californian Gold Rush of 1849. He first met Scrooge in Anaconda, Montana at a young age when his father was teaching Scrooge how to be a prospector.
John D. Rockerduck was born in 1878 to Howard Rockerduck. He first met Scrooge in Anaconda, Montana Howard Rockerduck. at a young age. His father was teaching Scrooge. This was to be a prospector. Howard Rockerduck was an American millionaire. This American millionaire had earned his fortune in the Californian Gold Rush of 1849.