Gabrielle Union is mourning the loss of her father, and her tribute is hitting especially hard.

The actress revealed that her father, Sylvester “Cully” Union Jr., died on Friday, April 3, at age 81 after a years-long battle with dementia. A day later, she shared an emotional Instagram tribute about the cruelty of the illness, writing that no amount of knowledge can prepare someone for “the painfully slow disappearing” of a parent. She said the version of him her family knew got “smaller and smaller,” calling the experience “brutal.”

But Union’s post was not only about loss. She also used it to remember who her father was before the disease took over: warm, social, deeply loved, and the kind of man who “never met a stranger, just friends he hadn’t met yet.” She reflected on the values he passed down, including teamwork, resilience and compassion, and said he also grew over time by owning his mistakes, apologising and making amends.

Union also thanked the people who cared for him in his final years, including medical staff, memory care workers and her sisters, whom she called heroes. Her father had been in memory care since 2023, something she had spoken about before while discussing how dementia had reshaped her life and career choices.

One of the most painful lines in her tribute was her admission that grief can hold two feelings at once. Union wrote that it is “bewildering” to feel relief that the pain has ended while also feeling the full heartbreak of losing him for good. She closed by sending love to other people grieving a parent and said she believes her father’s love will keep finding her “in every realm.”

The post was accompanied by a video montage of her father singing, celebrating and spending time with family, which made the tribute land even harder. And online, the response has been what you would expect: people sharing condolences, talking about their own experiences with dementia, and saying Union captured a kind of grief that feels painfully familiar to far too many families.