Look like the Muskrat Love is over for 70's singing duo The Captain and Tennile.  I guess love couldn't keep them together... It's kinda sad...  Toni Tennile and Daryl Dragon 71, are officially ending their marriage after 39 years together.  Tennille 73 filed for divorce in Arizona.

The duo are best known for their 70's super hits "Love Will Keep Us Together",  "Muskrat Love" and  "Do That To Me One More Time". They also had a variety series on ABC.

Back in 2010 Toni revealed that her husband was suffering from a neurological disorder with symptoms that are similar to Parkinson’s disease. According to TMZ The Captain was blindsided and didn't see it coming

Here's some clips from the duo singing their biggest hits on their ABC variety show..