Robert Plant was invited to, and performed at, his ex-wife Maureen's 70th birthday party last Friday at the Fox Inn in Stourton, England.
He took the stage with a local band, The Hayriders, to perform three Elvis Presley songs -- "One Night With You," "Little Sister" and "A Big Hunk o’ Love."
Robert and Maureen were married in 1968 and had three children together. Their middle child Karac died from a stomach infection at age five in 1977.
The couple divorced in 1983, but Plant kept things in the family, as he dated Maureen's sister Shirley, who he had a child with in 1991. So that not only makes him the father to the two surviving kids he had with Maureen, but also their uncle. And the same is true if Shirley had any children before her time with him.