Guess The Genre #1837 (Gathered by Ken Anderson)

Delany Bramlett Bonnie Bramlett 72 Geoff Muldaur Maria Muldar 72
George Jones Tammy Wynette 75 Sonny Bono Cher 75
Ike Turner Tina Turner 78 Greg Allman Cher 79
Kris Kristofferson Rita Coolidge 80 Richard Thompson Linda Thompson 82
James Taylor Carly Simon 07 Daryl Dragon Toni Tennille 14

Answer: Divored (by date in rollovers) - Next is Guess the Genre #1838

Or, I don't want to guess - Show Me A List