Roberto Irineu Marinho’s Grand Parents:

Irueu Marinho Barros Coelho Was Born on 19Th July 1876 in Brazil. in the Start of His Career, He Was Working with Rui Barbosa as an Assistant Reviewer. with the Experience He Was Getting He Moved to Work with Newspaper Company a Tribuna. in 1903 in Was Married to Francisca Pisani and They Both Had Six Children. in Order to Provide a Good Life for His Family, He Started to Work Hard and Climbed the Ladder of Success. the Way Towards up Was Not Straight as He Had to Move to Different Areas to Understand the Work Properly. by the Year 1924, He Was Able to Publish His First Newspaper Circular on 29Th July. Just After a Month of Publishing He Had a Heart Attack and Died.

Roberto Irineu Marinho’s Parents:

Roberto Pisani Marinho Born Was in 3Rd December in Brazil. He Was a Successful Businessman Who Expanded the Business of His Father to Radio and Television. It Was Not an Easy Job in Moving with the Business and Became a Journalist That Others Admire the Most. When Pisani Was 42 He Married to Stella Goulart in 1946.

Roberto Irineu Marinho Wife and Children:

There Is Not Much Information About His Wife and Children. It Is Known as He Has a Total of 4 Children and Lives with Them in Brazil.

Roberto Irineu Marinho Net Worth:

Roberto Irineu Marinho Was Already Having Much in His Hands to Live a Nice and Peaceful Life. but Instead, He Wanted to Grab More of What He Was Having. He Expanded the Business with His Two Other Brothers. He Is Having a Net Worth of Total $3.9 Billion.

Sustainable Horology

Roberto Irineu Marinho – Family, Family Tree

Sophia Al-Mansoor Oct 14, 2026 4 min read

Discover key analysis on Roberto Irineu Marinho – Family, Family Tree.

Direct Answer • Key Takeaway

Roberto Irineu Marinho Was Born in Rio De Janeiro, Brazil on 13Th October 1947. He Is a Successful Billionaire, Chairman, Ceo, and Co-Owner of Marinho’s Family Business of Grupo Globo. Irineu Started His Career as a Journalist and Slowly Joined the Grupo Globo After the Death of His Roberto Marinho.