Jennifer Gates and Phoebe Gates.Photo: Phoebe Gates/InstagramPhoebe Gateshas nothing but love for her sister.In honor ofValentine’s Day, Phoebe — the youngest ofBill Gatesand Melinda French Gates' three children — shared a sweet tribute to her big sisterJennifer Gates, 25.“Happy Valentine’s Day to the couple I look up to in a million ways,” she wrote alongside a series of candid photos from Jennifer’sOctober weddingto husbandNayel Nassar.“Celebrating your love this year was the greatest privilege of my life,” Phoebe added.In one particularly touching snap, the 19-year-old college student — who wasone of her sister’s bridesmaids— leaned her head against her sister as they shared a quiet moment on the big day.Jennifer Gates and bridesmaids.Phoebe Gates/InstagramMeanwhile, another snap captured a more playful moment: Phoebe and her brother Rory, 22, struck silly poses as they watched their sister share a kiss with Nassar, 31.The post was a big hit with Jennifer, who responded with a comment overflowing with affection. “Crying 😭 we love you endlessly Phoeb!!!💘💘💘 ,” she wrote.Phoebe Gates, Jennifer Gates, Nayel Nassar and Rory Gates.Phoebe Gates/InstagramThe newlyweds also shared their own tributes to one another as they marked their first Valentine’s Day as husband and wife.“Forever valentine💓,” Jennifer, an M.D. candidate at Icahn School of Medicine at Mount Sinai, captioned one smiling shot of the couple.“​​Happy Valentines Day to my one and only!” the equestrian added in hispost. “Couldn’t be happier being your husband.“RELATED VIDEO: Bill and Melinda Gates' Daughter Jennifer Shares First Photos from Wedding to Nayel NassarJennifer and Nassarsaid “I do"in front of family and friends on Oct. 16 at the couple’s farm in Westchester, New York.“We feel incredibly fortunate to be able to gather with our loved ones safely,” she toldVogueof their special day.“It’s been a challenging year, both collectively with the pandemic and for ourfamilies going through transitions,” added Jennifer, whose parentsannounced their splitafter 27 years of marriage in May andfinalized their divorcein August.Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.Days after their happy day, Jennifer shared a message of gratitude to everyone who helped make “this dream come to life.““Don’t think any words will do justice to what anotherworldly fairytale this weekend was,” she wrote on social media at the time.“The amount of love, joy & support our guests surrounded us with is a blessing we will treasure for our lifetime,” she added. “Lucky & grateful to be his wife.”

Jennifer Gates and Phoebe Gates.Photo: Phoebe Gates/Instagram

Phoebe Gates Instagram

Phoebe Gateshas nothing but love for her sister.In honor ofValentine’s Day, Phoebe — the youngest ofBill Gatesand Melinda French Gates' three children — shared a sweet tribute to her big sisterJennifer Gates, 25.“Happy Valentine’s Day to the couple I look up to in a million ways,” she wrote alongside a series of candid photos from Jennifer’sOctober weddingto husbandNayel Nassar.“Celebrating your love this year was the greatest privilege of my life,” Phoebe added.In one particularly touching snap, the 19-year-old college student — who wasone of her sister’s bridesmaids— leaned her head against her sister as they shared a quiet moment on the big day.Jennifer Gates and bridesmaids.Phoebe Gates/InstagramMeanwhile, another snap captured a more playful moment: Phoebe and her brother Rory, 22, struck silly poses as they watched their sister share a kiss with Nassar, 31.The post was a big hit with Jennifer, who responded with a comment overflowing with affection. “Crying 😭 we love you endlessly Phoeb!!!💘💘💘 ,” she wrote.Phoebe Gates, Jennifer Gates, Nayel Nassar and Rory Gates.Phoebe Gates/InstagramThe newlyweds also shared their own tributes to one another as they marked their first Valentine’s Day as husband and wife.“Forever valentine💓,” Jennifer, an M.D. candidate at Icahn School of Medicine at Mount Sinai, captioned one smiling shot of the couple.“​​Happy Valentines Day to my one and only!” the equestrian added in hispost. “Couldn’t be happier being your husband.“RELATED VIDEO: Bill and Melinda Gates' Daughter Jennifer Shares First Photos from Wedding to Nayel NassarJennifer and Nassarsaid “I do"in front of family and friends on Oct. 16 at the couple’s farm in Westchester, New York.“We feel incredibly fortunate to be able to gather with our loved ones safely,” she toldVogueof their special day.“It’s been a challenging year, both collectively with the pandemic and for ourfamilies going through transitions,” added Jennifer, whose parentsannounced their splitafter 27 years of marriage in May andfinalized their divorcein August.Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.Days after their happy day, Jennifer shared a message of gratitude to everyone who helped make “this dream come to life.““Don’t think any words will do justice to what anotherworldly fairytale this weekend was,” she wrote on social media at the time.“The amount of love, joy & support our guests surrounded us with is a blessing we will treasure for our lifetime,” she added. “Lucky & grateful to be his wife.”

Phoebe Gateshas nothing but love for her sister.

In honor ofValentine’s Day, Phoebe — the youngest ofBill Gatesand Melinda French Gates' three children — shared a sweet tribute to her big sisterJennifer Gates, 25.

“Happy Valentine’s Day to the couple I look up to in a million ways,” she wrote alongside a series of candid photos from Jennifer’sOctober weddingto husbandNayel Nassar.

“Celebrating your love this year was the greatest privilege of my life,” Phoebe added.

In one particularly touching snap, the 19-year-old college student — who wasone of her sister’s bridesmaids— leaned her head against her sister as they shared a quiet moment on the big day.

Jennifer Gates and bridesmaids.Phoebe Gates/Instagram

Phoebe Gates Instagram

Meanwhile, another snap captured a more playful moment: Phoebe and her brother Rory, 22, struck silly poses as they watched their sister share a kiss with Nassar, 31.

The post was a big hit with Jennifer, who responded with a comment overflowing with affection. “Crying 😭 we love you endlessly Phoeb!!!💘💘💘 ,” she wrote.

Phoebe Gates, Jennifer Gates, Nayel Nassar and Rory Gates.Phoebe Gates/Instagram

Phoebe Gates Instagram

The newlyweds also shared their own tributes to one another as they marked their first Valentine’s Day as husband and wife.

“Forever valentine💓,” Jennifer, an M.D. candidate at Icahn School of Medicine at Mount Sinai, captioned one smiling shot of the couple.

“​​Happy Valentines Day to my one and only!” the equestrian added in hispost. “Couldn’t be happier being your husband.”

RELATED VIDEO: Bill and Melinda Gates' Daughter Jennifer Shares First Photos from Wedding to Nayel Nassar

Jennifer and Nassarsaid “I do"in front of family and friends on Oct. 16 at the couple’s farm in Westchester, New York.

“We feel incredibly fortunate to be able to gather with our loved ones safely,” she toldVogueof their special day.

“It’s been a challenging year, both collectively with the pandemic and for ourfamilies going through transitions,” added Jennifer, whose parentsannounced their splitafter 27 years of marriage in May andfinalized their divorcein August.

Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.

Days after their happy day, Jennifer shared a message of gratitude to everyone who helped make “this dream come to life.”

“Don’t think any words will do justice to what anotherworldly fairytale this weekend was,” she wrote on social media at the time.

“The amount of love, joy & support our guests surrounded us with is a blessing we will treasure for our lifetime,” she added. “Lucky & grateful to be his wife.”

source: people.com