WASHINGTON, Mass. (October 16, 2012)--Folk singer Arlo Guthrie has announced the death of his wife, Jackie, at the age of 68.

An obituary released by Guthrie's record label says Jackie Guthrie had inoperable cancer.

She died Sunday at the couple's winter home in Sebastian, Fla.

They recently celebrated their 43rd wedding anniversary.

In a Facebook posting, Guthrie said his relationship with his wife was "a very great love."

The couple also shared a home in Washington, in western Massachusetts.

Guthrie's website says he's cancelling or postponing some upcoming shows and will begin a planned tour in Canada next week.

Jackie Guthrie grew up in Malibu, Calif., and met Arlo Guthrie in 1968 while she was working as a cashier in a famous Hollywood club, The Troubador.

She is survived by five children and 10 grandchildren.