Calvin Verdonk comes from a Dutch-Indonesian family with strong sporting connections. The Lille defender was born in Dordrecht to a Dutch mother and an Indonesian father from Aceh. His older brother, Darryl Verdonk, became a professional kickboxer, while Calvin pursued football.
Calvin is also a father. However, he protects the identities of his partner and child and rarely discusses them publicly.
Who are Calvin Verdonk’s parents?
Calvin Ronald Verdonk was born on April 26, 1997, in Dordrecht, the Netherlands. His mother is Dutch, while his father is Indonesian and was born in Meulaboh, West Aceh.
Calvin’s parents separated when he and his older brother were young. The two brothers consequently spent much of their childhood living with their mother in Dordrecht.
Calvin Verdonk’s father
Indonesian biographical reports identify Calvin Verdonk’s father as Ronald Alting Siberg. He was reportedly born in Meulaboh, Aceh, Indonesia, and later lived in the Netherlands.
Calvin inherited his eligibility to represent Indonesia through his father. After completing the required citizenship process, the defender officially became an Indonesian citizen in June 2024 and began representing the country’s national team.
Calvin has explained that he maintains contact with relatives and half-siblings from his father’s side who were born and live in Indonesia. Reliable sources have not consistently established the exact number or names of those half-siblings.
Calvin Verdonk’s mother
Calvin Verdonk’s mother is reportedly named Tamara Verdonk. She is Dutch and was born in Dordrecht.
After separating from Calvin’s father, Tamara raised Calvin and his brother Darryl in the Netherlands. She has remained outside the sporting spotlight, and little verified information about her profession is publicly available.
Who are Calvin Verdonk’s siblings?
Calvin Verdonk has an older biological brother named Darryl Verdonk. He has also referred to half-siblings from his father’s later family in Indonesia, although their identities remain private.
Who is Darryl Verdonk?
Darryl Verdonk was born on March 28, 1996, in Dordrecht. He is approximately 13 months older than Calvin and is a professional kickboxer.
While Calvin concentrated on football, Darryl built a successful career in combat sports. He won the Enfusion lightweight world championship in 2022 and later competed in major K-1 events.
The brothers closely support each other’s careers. Calvin attends Darryl’s bouts when possible, while Darryl follows his younger brother’s football matches. They have said that they motivate one another despite competing in different sports.
Calvin Verdonk’s half-siblings
Calvin has publicly indicated that he has contact with half-siblings from his father’s side. They were born and raised in Indonesia and provide him with another direct connection to the country.
Some unofficial reports claim that there are four half-siblings, but Calvin’s own publicly available comments do not clearly confirm an exact number. Their names should therefore not be presented without stronger evidence.
Who is Calvin Verdonk’s girlfriend or partner?
Calvin Verdonk has a partner, but her identity has not been reliably disclosed by reputable publications. During an Indonesian citizenship-related media appearance in June 2024, Calvin stated that he was not married.
Later social-media reports sometimes referred to his partner as his wife, but no authoritative source has publicly confirmed a marriage. The most accurate description is therefore Calvin Verdonk’s partner rather than his wife.
Does Calvin Verdonk have children?
Yes. Calvin Verdonk became a father for the first time in March 2024. The news was reported when he began an NEC Nijmegen match on the bench shortly after the child’s birth.
Calvin and his partner have not widely disclosed their child’s name, gender or exact date of birth. The couple appear to have made a deliberate decision to protect the child’s privacy.
Calvin Verdonk’s Indonesian heritage
Calvin’s Indonesian ancestry comes through his father’s family in Meulaboh, Aceh. Although Calvin was born and developed as a footballer in the Netherlands, that family connection made him eligible to represent Indonesia.
He previously represented the Netherlands from under-15 to under-21 level. In 2024, he chose to continue his senior international career with Indonesia and formally obtained Indonesian citizenship on June 4.
Calvin made his Indonesia debut against the Philippines on June 11, 2024. His decision strengthened his connection with his father’s homeland and introduced him to relatives and supporters in Indonesia.
How Calvin and Darryl Verdonk became professional athletes
Calvin and Darryl grew up together in Dordrecht and both developed an interest in sport. Calvin entered Feyenoord’s academy as a child and later played for clubs including PEC Zwolle, FC Twente, Famalicão and NEC Nijmegen before joining Lille.
Darryl followed a different route through kickboxing. Despite the differences between football and combat sports, the brothers have credited each other with providing motivation and emotional support during their respective careers.
Frequently Asked Questions about Calvin Verdonk’s family
Who are Calvin Verdonk’s parents?
His mother is the Dutch-born Tamara Verdonk, while his father is reportedly Ronald Alting Siberg, an Indonesian born in Meulaboh, Aceh.
Are Calvin Verdonk’s parents still together?
No. Published family profiles report that his parents separated when Calvin and Darryl were young.
Where is Calvin Verdonk’s father from?
His father is from Meulaboh in West Aceh, Indonesia.
Who is Calvin Verdonk’s brother?
His older brother is Darryl Verdonk, a professional Dutch kickboxer and former Enfusion lightweight world champion.
Does Calvin Verdonk have half-siblings?
Yes. Calvin has mentioned half-siblings from his father’s side who live in Indonesia, but their names and exact number have not been firmly established.
Is Calvin Verdonk married?
Calvin said in June 2024 that he was not married. Although some later informal reports called his partner his wife, a marriage has not been authoritatively confirmed.
Does Calvin Verdonk have children?
Yes. Calvin became a father for the first time in March 2024.
What is the name of Calvin Verdonk’s child?
The child’s name has not been reliably disclosed.
Filepe Junior is a football writer tracking La Liga transfers, covering major signings, squad planning, and player movements across Spanish clubs.
