Isabel Ruby Lieberstein Is Angela Kinsey's Daugther with a 'Very Funny Perspective on Life'

In 2008, actress Angela Kinsley became a mother for the first time and welcomed her daughter, Isabel Ruby Lieberstein, with her former partner. The actress's daughter is now all grown up and becoming a "wonderful young lady" the "The Office" star is proud of.

At 36 years old, Angela Kinsley became a first-time parent and welcomed her daughter, Isabel Ruby Lieberstein, with her ex-husband, Warren Lieberstein. Fans of the "The Office" star have since been able to keep up with Isabel Ruby Lieberstein through her mother.

During humorous interviews and heartfelt Instagram posts, Isabel Ruby Lieberstein's mother has shared glimpses of her "sweet" and quirky personality, gushing about the person the teenager has grown up to be.

Angela Kinsley Said She Is Thankful to Be Isabel Ruby Lieberstein's Mother

Isabel was born in May 2008, weighing six pounds and 14 ounces, and her famous mother's rep confirmed, "Mom and baby are doing great!" Fast forward 15 years, and in May, Angela turned to Instagram to celebrate her daughter's birthday. The actress captioned the post in part:

"I am just so proud of her and the wonderful young lady she's becoming. I am so thankful to be her Mom!"

When Isabel was four, her mother shared she was already a fashion critic, revealing, "She says to me all the time, 'Mom, we really need to be more fashionable people.'"

While Isabel, whose mom described her as a "girlie" girl, didn't seem to inherit her mother's throw-on-a-pair-of-jeans-and-a-shirt approach to fashion, the actress revealed her mini-me did inherit her quirks.

After Isabel's parents went their separate ways, her mother found love again with actor and baker Joshua Snyder.

"I always get told that she looks a lot like her dad but has a lot of my quirks. She has a very funny perspective on life," Isabel's mother shared. Angela added that her then 8-year-old was so sweet and always used to utter, "Mom, I love you with the hope of my heart," pulling at her mother's heartstrings.

Isabel Ruby Lieberstein Went from Joining Her Mom on the Set of 'The Office' to Watching It

In January, Isabel's mom took a trip down memory lane and shared a throwback of her as a toddler and on the set of "The Office." The caption read in part, "#tbt Going on a walk with my daughter on my lunch break on the set of The Office. ❤️"

During an appearance on Kelly Clarkson's TV show, Angela revealed she waited until Isabel was in the fifth grade to let her watch "The Office," co-starring John Krasinski, Jenna Fischer, and Steve Carell. "My daughter was like, 'Mom, can I please finally watch 'The Office?' and I was like, 'Okay,'" Anegal shared.

Isabel Ruby Lieberstein and Her Step-Brothers Were Involved in Her Mother's Proposal

After Isabel's parents went their separate ways, her mother found love again with actor and baker Joshua Snyder. Joshua came into the relationship with two sons, and in 2016, the pair tied the knot. Isabel's mom said:

"Our wedding was more than just two people coming together; it was a family coming together. Josh and his sons and my daughter and I. We were so proud of our children."

In an Instagram post, the actress revealed Isabel and her step-brothers were all in on Joshua's proposal in their backyard, having made her cards and pictures that left Angela "happy ugly" crying.

Isabel's mother often documents the blended family's moments together on social media, including in March when the family of five took a family road trip to the beach.