Photo: Kelly McKee Zajfen/Instagram

Co-founder of Los Angeles’ Alliance Of Moms Kelly McKee Zajfen announced Thursday the death of her son George. https://www.instagram.com/<em>heartmom</em>/.

Alliance of Momsco-founder Kelly McKee Zajfen has announced the death of her son George. He was only nine years old.

“My world is shattered into a million pieces,” the philanthropist wrote. “I have little ability to breathe. Walk. Function. Sit. Stand. You were the light of my life. Your smile made the room so bright and your heart was the most perfect and sweetest.”

McKee Zajfen continued, “You left this Earth and left behind so many people who loved you. I don’t know how I’m able to go on. How I can function. How I can be the light and have joy ever again but I’m going to try.”

The entrepreneur, who is also mom to nine-year-old daughter Lily with husband Julian, said she will “try hard for your beautiful twin sister.”

“I can’t comprehend any of it,” she added.

McKee Zajfen also thanked her “world and tribe” for their support in “pulling me off the floor.” She said, “I can’t do it with you.”

She concluded saying more details will follow including arrangements for George’s funeral.

According to the nonprofit’s website, McKee Zajfen “hopes to model a life of philanthropy and kindness for her children so that they too will go on to support the next generation of families.”

In herInstagram Storyon Saturday, she posted a series of pictures of George. Among the photos is a picture of her holding George’s hand, one of him smiling to the camera and another of the mother-son duo sharing a sweet kiss.

Jamie-Lynn Sigleralso commented, “I love you Kelly. And your family. There are so many that love you and will forever lift you up.” Fellow actressJordana Brewsteralso paid tribute. “This is unimaginable,” Brewster wrote, “I am sending you all of the love and strength in the world.”

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Singer-songwriterChristina Perrihas been a big supporter of Alliance of Moms and in May 2019 promoted a “with heart” romper for National Foster Care Month and Mother’s Day. Alliance of Moms received 100% of the proceeds. Perri sent her love to McKee Zajfen this week, writing on Instagram: “omg no. i’m so sorry kelly. there are no words. sending you so much love 💔”

George’s cause of death has not been revealed, PEOPLE has reached out for further information.

source: people.com