The inventor Gustaf Erik died at the age of 74. Here is all you want to know, and more!
Biography - A Short Wiki
Inventor of the safety match who never profited from his work because, although it was safer and more reliable, they were also too expensive for most people. He also made waterproof concrete for the Göta Canal and grew silk worms.
He got married to Augusta Fredrika Vilhelmina Berg in 1827.