Kathy Hilton and daughters Paris and Nicky throw a baby shower for Brooke Brinson Wiederhorn

Kathy Hilton put on a united front with her daughters Paris and Nicky Hilton over the weekend as they threw a baby shower for Brooke Brinson Wiederhorn, who is Kathy’s niece, at their home in Bel Air.

The 63-year-old Hilton matriarch looked effortlessly elegant in a classic floral dress while weathering her Real Housewives Of Beverly Hills costar Erika Jayne’s claim that she used a homophobic slur while on the show’s Aspen trip.

DailyMail.com has reached out to representatives for Hilton and Bravo for comment. 

Kathy opted for a modest white and pale pink dress covered in floral designs with flecks of green.

It had a long skirt that reached down to her ankles, as well as mid-length sleeves that revealed her forearms.

She complemented the look with pink pumps, and she swept her long blond hair back to reveal her dangling earrings, which were decorated with folded fabric flowers.

Kathy’s older daughter Paris wore the most opulent look of the family trio with along lacy pink dress that reached down to the ground.

Old school: Kathy opted for a modest white and pale pink dress covered in floral designs with flecks of green. It had a long skirt that reached down to her ankles, as well as mid-length sleeves that revealed her forearms

Pretty in pink: Kathy’s older daughter Paris wore the most opulent look of the family trio with along lacy pink dress that reached down to the ground

Delicate: The look was enlivened with lustrous pink satin ribbons and bows traversing her figure, and her bust was covered by a particularly opulent bow

Long hair, don’t care: Her long blond pin-straight hair was draped down one side of her chest, while the rest was tucked behind her ear and pushed over her shoulder

Showing off: Nicky went with the shortest dress of the three. Her outfit was a shade of pale lilac with lilac with rows of vertical lavender designs and a short white lace skirt that highlighted her long legs

The delicate look was enlivened with lustrous pink satin ribbons and bows traversing her figure, and her bust was covered by a particularly opulent bow. 

Her long blond pin-straight hair was draped down one side of her chest, while the rest was tucked behind her ear and pushed over her shoulder.

She appeared to have on simple beige heels under her dress.

Nicky went with the shortest dress of the three. Her outfit was a shade of pale lilac with lilac with rows of vertical lavender designs and a short white lace skirt that highlighted her long legs.

The blond beauty elevated her stature with jeweled open-toe heels, and she styled her hair in thick waves. 

Guest of honor: The Hiltons were celebrating Brooke, who is the daughter of Kathy’s half sister Kim Richards, before she welcomes a baby girl. She beamed while cradling her growing baby bump in a white-and-red patterned dress with wedges

Family: Her half-sister Whitney Davis crouched down to playfully kiss her tummy. She was dressed in a beige patterned dress with a plunging neckline and a ruffled skirt

The Hiltons were celebrating Brooke, who is the daughter of Kathy’s half sister Kim Richards, before she welcomes a baby girl.

The guest of honor beamed while cradling her growing baby bump in a white-and-red patterned dress with wedges. 

While Brooke posed on a balcony outside Kathy’s home, her half-sister Whitney Davis crouched down to playfully kiss her tummy.

She was dressed in a beige patterned dress with a plunging neckline and a ruffled skirt.

Old pals: Inside the party, Kathy caught up with her longtime friend Faye Resnick

Cute: She wore a lustrous sheer pink dress with a ribbon tied around her midriff

Inside the party, Kathy caught up with her longtime friend Faye Resnick. She wore a lustrous sheer pink dress with a ribbon tied around her midriff.

Alexia Umansky, the daughter of Kathy’s sometimes-estranged half-sister Kyle Richards, looked relaxed in a dark olive skirt with a beige crop top revealing her toned midriff.

Kimberly Collette Jackson showed off in a white lace dress with a plunging neckline, while Farrah Brittany was more casual in a pajama-like white satin top and matching pants.

Inside the shower, Kathy was seen sampling some of the delicate sweet treats for the guests. 

The whole gang: Kathy was joined by friends and family members

Yum! Inside the shower, she was seen sampling some of the delicate sweet treats for the guests

Kathy was focused on family despite Erika Jayne’s recent accusation during the final part of the three-part RHOBH reunion that she used a homophobic slur with her castmates while away on the show’s Aspen trip.

‘Erika claims Kathy used the slur against someone the cast was around earlier this season, but production cameras were not rolling when the alleged incident happened,’ a source told TMZ on Tuesday.

‘Production investigated Erika’s claim following the Aspen trip, but found it’s basically a case of she said, she said.’

Airing this Wednesday! The Real Housewives of Beverly Hills star Erika Jayne (L) reportedly accused her co-star Kathy (R) of uttering a homophobic slur during their chaotic Aspen trip in the 12th season reunion finale

The hotel heiress was said to have strongly denied the 51-year-old former gay club siren’s allegation and some of her RHOBH castmates defended her while her estranged half-sister Kyle Richards ‘sat quietly.’

Last month, Bravo aired the Aspen episodes where Kathy appeared to feel left out, having little success trying to gather everyone for a tasting of Casa Del Sol tequila (her daughter Nicky is an investor).

Hilton (born Richards) then attempted to start a conga line at a country western bar, but when no one joined in she snapped at Sutton Stracke: ‘If you don’t go home with me, you are not my friend.’

A source told TMZ on Tuesday: ‘Erika claims Kathy used the slur against someone the cast was around earlier this season, but production cameras were not rolling when the alleged incident happened’

The insider continued: ‘Production investigated Erika’s claim following the Aspen trip, but found it’s basically a case of she said, she said’

Rumor: The hotel heiress was said to have strongly denied the 51-year-old former gay club siren’s (3-R) allegation and some of her RHOBH castmates defended her while estranged half-sister Kyle Richards (3-L) ‘sat quietly’

Anyone? Last month, Bravo aired the Aspen episodes where Kathy appeared to feel left out, having little success trying to gather everyone for a tasting of Casa Del Sol tequila (her daughter Nicky is an investor)

The gang then stopped by the members-only Caribou Club where the Manhattan-born socialite was allegedly ‘raging and screaming,’ broke her sunglasses, and got in a sprinter van with Lisa Rinna. 

Rinna claimed Kathy yelled about NBC, Bravo, and co-stars including her sister Kyle: ‘I will take down this show single-handedly, I will f***ing ruin you all.’

‘[Lisa and Erika] are desperate for a storyline, and they’ll throw anybody under the bus,’ Hilton told TMZ last Wednesday. 

Hilton (born Richards) then attempted to start a conga line at a country western bar, but when no one joined in she snapped at Sutton Stracke: ‘If you don’t go home with me, you are not my friend’ 

CongaGate: The gang then stopped by the members-only Caribou Club where the Manhattan-born socialite was allegedly ‘raging and screaming,’ broke her sunglasses, and got in a sprinter van with Lisa Rinna (L)

Rinna (R) claimed Kathy yelled about NBC, Bravo, and co-stars including her sister Kyle (L): ‘I will take down this show single-handedly, I will f***ing ruin you all’ 

Hilton told TMZ last Wednesday: ‘[Lisa and Erika] are desperate for a storyline, and they’ll throw anybody under the bus. I had said that I would only be willing to come back [for season 13] if the cast [changed]. If it was completely the same, absolutely not. Because I feel they are two bullies that intimidate a lot of the other girls’ 

‘I had said that I would only be willing to come back [for season 13] if the cast [changed]. If it was completely the same, absolutely not. Because I feel they are two bullies that intimidate a lot of the other girls.’

The mother of Paris Hilton eventually got to lead a conga line of various Real Housewives at DIRECTV’s ‘Wives Night Out’ meet and greet on October 13.

On Monday night, Kathy attempted to make light of the Aspen drama by reposting conga line jokes via Instastory.