James Joseph Brown

James Joseph Brown
Born(1854-09-27)September 27, 1854
DiedSeptember 5, 1922(1922-09-05) (aged 67)
Occupation(s)Mining engineer, investor, socialite
Years active1877–1922
Known forMiner, made rich by Little Jonny mine in Leadville
Spouse(s)Margaret Tobin
(m. 1886, sep. 1909)
Children2

James Joseph "J.J." Brown (September 27, 1854 – September 5, 1922), was an American mining engineer, inventor, and self-made member of fashionable society. His wife was RMS Titanic survivor Margaret Brown.