COMMENTARY
Africa has long been celebrated for its extraordinary culture of hospitality. That hospitality has never been confined to welcoming strangers, sharing food, or opening one's home to visitors. In many traditional African societies, customs of generosity sometimes extended into deeply personal aspects of life, including intimate relationships. Whether these practices were widespread or limited to particular communities, stories about them have survived through oral history and continue to shape public conversations today.
As I was growing up, I often heard an old family story involving one of my grandfathers and his close friend. After spending an evening drinking together, the two men allegedly agreed to exchange wives for the night. My grandfather reportedly went to his friend's home, where the friend's wife welcomed him, while the other man travelled to my grandfather's home expecting the same reception.
The story, however, took an unexpected turn. My grandmother refused to open the door. Instead, she demanded to know where her husband was. When the visitor explained that the two friends had mutually agreed to exchange wives, she rebuked him for what she considered foolishness and sent him away. He spent the night outside, too embarrassed to return to his own home after willingly allowing another man to sleep with his wife.
The following morning, the matter was brought before respected elders for arbitration. Surprisingly, according to the story, it was my grandmother who was found to have violated the agreement made by her husband. She was ordered to pay a traditional fine consisting of one goat, five large calabashes of local brew, and a tin of millet flour.
Whether every detail of that story is historically accurate is less important than the cultural lesson it illustrates. It reminds us that African societies were diverse, and customs regarding marriage, fidelity, and family differed significantly from one community to another. Oral traditions such as these have shaped attitudes toward kinship and social harmony for generations.
Across many African communities, rumours have also persisted about children who bear an uncanny resemblance to neighbours rather than to the men who raised them. Such whispers inspired many proverbs designed to preserve peace within communities. Among the Baganda, the well-known saying "Okuffanana si luganda" literally means that resemblance alone does not establish blood relationship. While the proverb teaches that appearances can be misleading, it also reflects a broader cultural wisdom: communities often preferred social harmony over endless disputes about biological parentage.
As a young man, another elderly villager once shared advice that has remained with me ever since. After the death of an elderly man from our village, he telephoned to ask why I had not attended the burial. I explained that I was far away and had sent my condolences. He laughed before saying, "Young man, whenever an elderly man of your father's generation dies in your village, make every effort to attend. One day you may unknowingly miss the burial of your own biological father—or even lose your rightful share of his inheritance."
His words were partly humorous and partly cautionary. They reflected an old belief that, because infidelity and informal relationships existed in many societies, certainty about biological parentage was not always possible.
Today, however, science has entered the conversation.
The growing availability of DNA testing across Uganda and many African countries has transformed what was once whispered about behind closed doors into matters capable of scientific confirmation. DNA analysis has undoubtedly become one of the greatest scientific achievements of modern medicine. It has reunited lost families, solved criminal investigations, identified disaster victims, and corrected cases of mistaken identity. Yet it has also become one of the most disruptive forces affecting family life.
Every year, stories emerge of men discovering that children they lovingly raised are not biologically theirs. Women, too, sometimes discover long-hidden family secrets involving adoption, hospital mix-ups, or undisclosed relationships. Entire extended families find themselves questioning relationships that had remained unquestioned for decades.
In Uganda, public discussion intensified after reports concerning the estate of the late musician Paul Kafeero, where media reports and family disputes raised questions about the paternity of some individuals claiming to be his children. Such reports have generated enormous public debate, although claims made during family disputes should always be approached cautiously unless supported by verified court findings or scientifically confirmed evidence.
Beyond high-profile families, DNA testing has increasingly featured in Ugandan courts, inheritance disputes, maintenance claims, and child custody cases. Family lawyers and the judiciary have witnessed a steady increase in applications seeking court-ordered DNA tests, particularly where questions of succession and parental responsibility arise.
The consequences are rarely confined to the laboratory report.
A DNA result may end a marriage overnight. It may divide siblings who grew up believing they shared the same father. It may destroy long-standing friendships where infidelity occurred between close companions. It may ignite inheritance battles involving land, businesses, and ancestral property. Children—who bear no responsibility for the circumstances of their conception—often become the greatest victims of conflicts initiated by adults.
The situation becomes even more complicated in communities where several generations have lived closely together. Difficult ethical questions arise. What happens if a father once had a relationship with his son's wife? What if two brothers had relationships with the same woman many years ago? What if long-buried secrets suddenly emerge decades after everyone involved has built families of their own? Science may identify biological relationships, but it cannot easily repair emotional damage.
Traditional naming practices in some communities reflected these suspicions long before DNA technology existed. In Ankole, names such as Tiwangye, Kaheru, Kamuhanda, Tibesigwa, Ndyanabo, Karyiza, and Mbyesiza have, in different contexts and families, sometimes been associated with circumstances involving doubt, uncertainty, hardship, or social commentary. While individual names carry different meanings and should not automatically be interpreted as evidence of infidelity, they demonstrate how questions surrounding parentage have long occupied the African imagination.
This is why the DNA debate should never be approached with excitement or vengeance. Science reveals facts, but societies must decide how to respond to those facts with wisdom. Not every biological truth requires public humiliation. Not every discovery requires revenge. Above all, children should never bear the burden of decisions made by adults before they were born.
The challenge before African societies is therefore not whether DNA testing should exist—it undoubtedly has immense value in medicine, justice, and inheritance. Rather, the challenge is how to balance scientific truth with compassion, family stability, and the best interests of children.
Truth without wisdom can destroy families. Silence without justice can preserve injustice. Between those two extremes lies the difficult responsibility of handling truth with maturity, dignity, and mercy.
As DNA testing becomes more accessible across Africa, families, religious leaders, cultural institutions, legal professionals, and policymakers must encourage counselling, mediation, and responsible disclosure whenever such tests are undertaken. Scientific certainty should become a tool for justice—not a weapon for destroying lives.
About the Writer
Evan Sande Ndahura is a Ugandan political and legal commentator, columnist, poet, and social justice advocate whose writings focus on governance, constitutionalism, democracy, and the political economy of power in Africa. He is widely published on issues of judicial accountability, electoral justice, human rights, and institutional reform, with a particular emphasis on Uganda's political and legal systems. Writing from a Pan-African critical perspective, he interrogates the failures of state institutions and the lived realities of ordinary citizens under entrenched systems of power. He strongly believes that the liberation of Africa will ultimately be achieved through the mighty power of the pen rather than the gun.