The former couple and co-stars dated on and off from the early 1970s until they called it quits for good in 1990.

"Diane was my partner, my friend, someone who brought me happiness and on more than one occasion influenced the direction of my life," Pacino wrote.

Diane was my partner, my friend, someone who brought me happiness and on more than one occasion influenced the direction of ...

Pacino also shares 35-year-old daughter, Julie, with ex-girlfriend Jan Tarrant and 24-year-old twins Olivia and Anton with ...

Beloved Hollywood leading lady Diane Keaton died with a broken heart after never realizing her dream of walking down the ...

Al Pacino is honoring the memory of Diane Keaton. Days after the Oscar-winning actress died following a battle with pneumonia at the age of 79, her Godfather costar—with whom she also had an ...

THE GODFATHER, from left: Al Pacino, Diane Keaton, 1972 godfather1-fsc02(godfather1-fsc02) EXCLUSIVE: Beyond their seminal pairing as Michael and Kay Corleone in The Godfather films, Al Pacino and ...

Al Pacino is mourning Diane Keaton following her devastating passing at the age of 79. The “Scarface” legend, 85, who appeared alongside the actress in all three of Francis Ford Coppola’s “Godfather” ...

Al Pacino penned an emotional tribute to both his on-screen and off-screen girlfriend, Diane Keaton, after her family revealed she died of pneumonia. The actor, 85, said he was rattled by her death ...