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Who is Late John McCain Son John Sidney McCain IV? Explore John Sidney McCain IV Wiki Facts

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John Johnson

Updated on January 18, 2026

John Sidney McCain IV wiki, age, now, wife, net worth updates
John Sidney McCain IV wiki, age, now, wife, net worth updates

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The nation pays its tribute to the late US Senator John McCain, who died at age of 81 years on Saturday 25 August 2018. After a year-long battle with brain cancer, the McCain family announced earlier on Friday, 24 August that the treatment of John McCain glioblastoma will be discontinued. The next day, John McCain passed away among his family and friends.

Following John McCain departure, politicians and people all over the country are paying a tribute to the late US Senate including the former president Barak Obama. McCain funeral service would be held in Arizona and Phoenix on Wednesday where two former presidents George W.

Bush and Barak Obama are scheduled to eulogize him. However, the current president Donald Trump is excluded from the ceremony as a final statement by John McCain towards the current American presidency.

After the passing of his father, John McCain son John Sidney McCain IV pays homage to his father in the social media citing his father “desire to serve a cause greater than himself that defined his life”

It is not the man that was great, but instead it was his desire to serve a cause greater than himself that defined his life. To me, he was a giant, but to him he was an imperfect servant of the nation he loved deeply. Fair winds, following seas, and clear skies.

— Jack McCain (@McCainJack) August 26, 2018

John Sidney McCain IV followed his father’s footstep and joined the US Naval Force. Let’s scroll down to know more about John Sidney McCain IV age, bio and wiki facts.

While we are at it, let’s find out John Sidney McCain IV net worth, family, wife, and children.

Who is US Senate John McCain son John Sidney McCain IV?

John Sidney McCain IV also was known as Jack, is the fifth child of John McCain. John Sidney McCain IV mother is Cindy McCain. John “Jack” McCain grew up in Arizona with his family where he recalls his father tried his best to be there for his family. Jack appreciate his father John McCain for giving him a simple life like him. He says,

“By the time I was 14, I was able to put a backpack on and go hike into the Arizona wilderness for a couple of days at a time and have no problem. He was having us live very much the same way he lived himself. So, fierce self-reliance, fierce independence, the appreciation for nature, an appreciation for the poetry life.”

However, Jack also acknowledges a pressure upon him when growing up. He says,

“There was always an unspoken expectation. I was never forced to join. But there was always sort of this, ‘Well, first-born sons of the McCain family are named John and first-born sons of the McCain family go to the Naval Academy and join the Navy.’

John Sidney McCain IV met his future in Guam when both of them were stationed there. John Sidney McCain IV married his wife Renee Swift in 2013. John Sidney McCain IV wife Renne Swift is also an Air Force Reserve Captain. In 2016, the couple celebrated their first child’s birth.

John McCain: Family and Children

John McCain age was 28 years when he married his first wife Carol Sheep. Carol already had two children, Douglas and Andrew, who John adopted when they married. After the marriage, John and Carol had yet another baby, which they named Sidney.

John McCain son Douglas age is 58 years. He was a Navy pilot, just like his father John McCain. Now he works as a Captain for American Airlines.

John McCain second son Andrew age is 56 years and is a Vanderbilt graduate. He works as a chief operating officer at the family distribution company Hensley & Co. John McCain eldest daughter Sidney is now the promotions director of Milwaukee radio station. She used to work in the music business before this.

Two years after the marriage, in 1967, John McCain was assigned to fly over Vietnam. The assignment ended in chaos when McCain was captured and imprisoned in the Vietnam Prison. After five and a half year of torturous imprisonment, McCain returned to the US in 1974. He received the treatment and his flight status was reinstated.

In 1979, John McCain met his future Cindy Lou Hensley. The couple started dating for a few months and got married after John McCain asked for a divorce with his former wife Carol. John married his wife Cindy in 1980. Together they expanded their family further.
After the marriage, Cindy and John McCain welcomed their daughter Meghan.

Meghan age is 33 years and is a media personality. She worked with her father in his presidential campaign in 2008. She has also written two books including a children’s book “My Dad, John McCain.” She is now working as a host in the ABC news ‘The View’
John and Cindy McCain son John “Jack” Sidney McCain IV followed the footsteps of his father and joined the US Naval Academy. Similarly, their youngest son also joined the US Marines at age 17.

In 1993, Cindy McCain visited Bangladesh where she met a baby at an orphanage. The baby had a severe cleft palate. Cindy decided to adopt the baby and named her Bridget. She took Bridget with her to the US where she had a number of surgeries. Bridget now is 27 years old.

John Sidney McCain IV Net Worth

John Sidney McCain IV net worth is intriguing as he is the son of State Senate John McCain. John Sidney McCain IV net worth is accumulated from his job in the US Navy. However, it is uncertain how much John Sidney McCain IV net worth is, not any source an confirm John Sidney McCain IV net worth. However, his mother Cindy McCain net worth is estimated at $200 million, while his father John McCain net worth is estimated at $16 million dollars.

John Sidney McCain IV Wiki, Bio

John Sidney McCain IV age is 32 years. He was born on May 2, 1986. He was born in Phoenix, Arizona. He has graduated his bachelor’s degree in Political science. Later, he also earned his MA’s degree in Security Studies.