Full House star John Stamos took to Instagram on Tuesday to mourn the passing of his mother, Loretta Phillips Stamos, who passed away on Monday.
Stamos posted a black and white photo of his mother, when she was young, holding him as a baby. The touching photo was accompanied by a message of sadness and love.
"The love of my life passed away yesterday in her home surrounded by her children and grandchildren," Stamos, 51, wrote. "My mother had enough love to fuel a small country. She was truly one of a kind and will live forever in the hearts of all who knew her. A few weeks ago, I asked my mom if she remembered an inconsequential event - she simply replied, "I only remember the love." #Brokenhearted #Iloveyouthemost."
PHOTOS: Stars We've Lost In Recent Years
Stamos finished the post with a simple request: "If inclined, please donate to the charity, founded by my mother- The Vanguard Cancer Foundation."
The organization, dedicated to "advocating for more personalized and intelligent cancer care," according to their site, can be found HERE, with ways to donate.
Just this summer, ET spoke with Stamos ...in happier times.