June Carter Cash

On March 1, 1968, Cash wed Carter in Franklin, Ky.

On Feb. 22, 1968, Cash proposed to Carter while they were onstage together in London, Ontario, Canada.

These country couples know the meaning of "'til death do us part."

Country music would sound way different, if it existed at all, without the original Carter Family trio.

Theirs is a love story of persistence.

Country music has long lent itself to harmonizing and verse-swapping duos.

When you're a country star, you can celebrate Take Your Child to Work Day any day!