Photo: Tiffany Rose/WireImage

Tiffani Thiessen and Scout Masterson attend the 3rd Annual Santa’s Secret Workshop Benefiting LA Family Housing at Andaz Hotel on December 7, 2013 in Los Angeles, California.

Tiffani Thiessenis offering her support toScout Masterson’s family after the publicist unexpectedlydiedearlier this week.

Setting a goal of $50,000, Thiessen explained on the page that donations will be used toward Masterson’s memorial services and will support grief counseling for his family, including husbandBill Hornand 12-year-old daughterSimone Lynnand 8-year-old sonBosley Jo.

Thiessen did not immediately respond to PEOPLE’s request for comment.

Matt Winkelmeyer/Getty

Bill Horn, Simone Masterson-Horn, Scout Masterson, and Bosley Masterson-Horn at the 7th Annual Santa’s Secret Workshop benefiting LA Family Housing at Andaz on December 2, 2017 in West Hollywood, California.

Horn shared news of Masterson’s death at 48 viaInstagramon Monday. “Yesterday we lost a loving husband, kind friend, a good son, and an amazing parent. Scouty, we miss so much.”

After Spelling commented on Horn’s post, the 49-year-old actresswrote her own tribute, describing Masterson as an “unbelievably kind human who was the best dad, husband, son, dog dad, friend, and Guncle [who] was taken way too soon.”

Lisa Rinnaalso shared a tribute to Masterson on her Instagram Story that referenced herlate mother, Lois. “Heaven just got another angel. Lois take good care of Scout for us. Our hearts go out to Bill, Simone and Boz,” she wrote.

“Today is a devastatingly sad day. We lost a very bright light in this world, someone we loved so dearly,” continued Rinna, 59. “He was filled with so much joy and made us laugh so much. He was the best dad. We love you Scout.”

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Horn wrote a follow-up post onInstagramTuesday: “The outpouring of love these past few days has been overwhelming and amazing. Thank you! So many calls, texts, DMs, flowers and so much food. We will survive this thanks in large part to so much ❤️.”

source: people.com