Wiederhorn welcomed a baby boy into the world on Wednesday evening, according to E! News

By Karen Mizoguchi
Updated October 04, 2016 07:39 PM
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Kim Richards is a grandmother!

The former Real Housewives of Beverly Hills reality star’s eldest daughter Brooke Wiederhorn welcomed her first child, a baby boy, on late Wednesday evening, according to E! News.

Richards’ first grandchild’s name has yet to be revealed.

Brooke, 30, and her husband Thayer Wiederhorn announced they were expecting on Easter. The couple got married in Cabo San Lucas, Mexico in May 2015.

Brooke, whose father is the late Monty Brinson, has previously gushed about what an amazing grandmother Kim would be.

“I know you will be an even more amazing grandma!! I love you!” the new mom wrote in a sweet birthday post to the 52-year-old matriarch.

Soon, Brooke’s son will no doubt be having adorable play dates with her cousin Nicky Hilton‘s 11-week-old daughter Lily Grace.