The ladies worked together on The Mary Tyler Moore Show. Betty joined the show mid-way through the series in 1973 and won two Emmys for her work.
Betty shared a photo of her and Mary with their former spouses, Allen Ludden and Grant Tinker, respectively.
“Mary Tyler Moore, Grant Tinker, Allen Ludden and I had some of the best times of my life together. She was special,” she captioned the pic on Instagram.
Allen passed away in 1981. Grant was married to Mary until 1981 and he died this past November.