Kate Mara and Jamie Bell join her sister Rooney and their family for a frozen yogurt date in Los Angeles

She and her sister are both A-list actresses in Hollywood. 

And on Friday, Kate Mara was joined by sister Rooney and their mom Kathleen for a family frozen yogurt date. 

Also along for the outing was Kate's husband Jamie Bell and their newborn daughter.  

Sweet outing: On Friday, Kate Mara, 36, was joined by husband Jamie Bell, 33, and their mom Kathleen for a family frozen yogurt date

Sweet outing: On Friday, Kate Mara, 36, was joined by husband Jamie Bell, 33, and their mom Kathleen for a family frozen yogurt date

Kate, 36, was casually dressed in a white T-shirt, gray joggers and slides. 

Sister Rooney, real name Patricia, layered a gunmetal gray T-shirt underneath a denim jacket. The 34-year-old topped off her look with black track pants and sneakers. 

Jamie, 33, looked casual in black T-shirt and joggers, while Kate and Rooney's mother Kathleen looked stylish in a marigold top and white cropped pants. 

Kate and Jamie first met as co-stars in Fantastic Four. They began dating in 2015, got engaged in January 2017, and wed that January. 

Two talented siblings: Also along for the outing was Kate's sister Rooney, 34

Two talented siblings: Also along for the outing was Kate's sister Rooney, 34

They welcomed their new daughter this spring, and Kate revealed the news in a March 27th Instagram post.  

While their daughter is the first child for Kate, it is the second child for Jamie.  The UK-born actor shares his son, five, with ex-wife Evan Rachel Wood. They were married from 2012-2014.

In an interview with Us Weekly, Jamie spoke of the relationship between his eldest son and his daughter. 

'[He's] amazing. Protective, incredibly protective.'  

'We had a baby a couple weeks ago...Here are her feet,' Kate and Jamie welcomed their little princess last month. Jamie is also father to a son, five, whom he shares with ex-wife Evan Rachel Wood

'We had a baby a couple weeks ago...Here are her feet,' Kate and Jamie welcomed their little princess last month. Jamie is also father to a son, five, whom he shares with ex-wife Evan Rachel Wood 

Recently, Kate revealed on the Dr. Berlin's Informed Pregnancy podcast that she suffered a miscarriage prior to her pregnancy with her newborn daughter, which she welcomed in May. 

While at a doctor's appointment, Kate took blood tests results after her doctor could not find her embryo.  

'I think the next day we went back in and she said I clearly had a blighted ovum, which I didn't know what that was at the time. I've learned what that is. So she said, 'Basically, you've miscarried, but it just hasn't left your body yet."'  

By the time Kate was pregnant with her daughter, she noted that she and Jamie did not feel the same level of excitement as they did with the child they miscarried. 

'It was weird, this bitter or sweet sort of … I was so excited, but also sad that we weren't as excited as we were the first time, because that was clear that it was a very different dynamic,' she said.

Their own family: While their daughter is the first child for Kate, it is the second child for Jamie. The UK-born actor shares his son, five, with ex-wife Evan Rachel Wood. They were married from 2012-2014

Their own family: While their daughter is the first child for Kate, it is the second child for Jamie. The UK-born actor shares his son, five, with ex-wife Evan Rachel Wood. They were married from 2012-2014

Kate Mara and Jamie Bell join her sister Rooney and their family for a Fro-Yo date in Los Angeles

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