Mom is an SNL icon worth $75M who has gotten on the wrong side of Taylor Swift and Lindsay Lohan ... can you guess these nepo babies?

Their mother is one of the stalwarts of show business who has spent decades building a successful career, with a number of notable hits and a long run on NBC's stalwart comedy series Saturday Night Live.

The 54-year-old actress-writer and her spouse, a 63-year-old composer and comedian, tied the knot in 2001 and welcomed their first child in 2005 and their second in 2011.

The family has resided where SNL and many of their mother's other notable projects have been based, New York City.

The girls, who have been featured in their mother's projects and inspired her creatively, were recently spotted with both of their parents attending the star-laden crowd US Open tennis tournament Saturday.

Can you guess the identity of these second-generation stars, ages 18 and 13?

They are Alice Zenobia Richmond, 18, and Penelope Athena Richmond, 13, the daughter of Tina Fey, 54, and Jeff Richmond, 63.

Creative collaborations and contributions

Fey earlier this year chat about how her offspring have helped influence her creatively to Entertainment Tonight this past January at the premiere of her Mean Girls musical movie at AMC Lincoln Square in New York City

'Sometimes I would run things by the kids,' Fey said. 'Like casting, or you know, like, "Should the burn book stay a book, or should it be a private Instagram account?" And they're like, "No, it's a book, it's a book."'

Fey featured Alice, who celebrates her 19th birthday on Tuesday, on her show 30 Rock in 2012 on an episode called Mazel Tov, Dummies! as a seven-year-old incarnation of her mother's character, Liz. 

Alice also appeared on the show's A One-Time Special in 2020. 

As she accepted honors at the Screen Actors Guild Awards in 2009, Fey credited Alice having come up with the phrase from the series, 'I want to go to there' - calling her 'the funniest person' in the showbiz family.