The Moya siblings: Galicians married to each other with children
The story of the Moya siblings, 40 years as a couple and two children together, reveals the legal and social contradictions of consensual incest between adults.
English · Original discussion in Spanish · Published
40 years of love between siblings: the Moya case that defies law and biology
Daniel Moya Peña and Rosa María Moya Peña are biological siblings, have been a couple for 40 years, and have two children together. Although Spanish law prevents them from marrying, they have built a family that has now come into the public eye thanks to a report by El Español. Their eldest son, Iván, is described by the journalist as "a normal, intelligent and clear-headed young man", although he has a slight squint, a detail that has not gone unnoticed on social media.
What does the law say about consensual incest?
In Spain, consensual sensual relations between adult siblings are not a crime. However, the Civil Code prohibits marriage between relatives in the direct line by blood or adoption, as well as between collateral relatives up to the third degree (siblings and uncles/aunts). This leaves the Moya siblings in a legal limbo: they can live together and have children, but cannot formalise their union. The law does not pursue consensual incest, but it does regulate kinship to avoid conflicts over inheritance and filiation.
Genetic risks: myth or reality?
The offspring of relationships between siblings have a significantly higher probability of suffering from recessive diseases. Genetic studies place the risk of severe malformations at around 25-30%, compared with 2-3% for the general population. In the Moya case, their son Iván has a squint, a condition that can be hereditary but is not necessarily linked to consanguinity. The report insists that he is "normal" and "intelligent", although the published images have prompted cruel comments on social media.
The background: separated at birth, reunited in Madrid
According to the article, Daniel and Rosa María were born in Mieres (Asturias), children of Juan and Carmen. After their parents separated, Daniel moved to Vallecas with his father, while Rosa María grew up in Galicia. They met again years later in Madrid and began a relationship. The report omits details about how they discovered their kinship, but comments on social media suggest it took them "months" to realise, something many consider implausible.
A third child given up for adoption?
Among the rumours circulating, the claim stands out that the couple had a third child, whom they gave up for adoption and who would now live in Elda (Alicante). There is no official confirmation, but the coincidence with another famous incest case in that town has fuelled the speculation.
The story of the Moya siblings raises uncomfortable questions: should the state prevent marriage between consenting adults even if they are siblings? To what extent do genetic risks justify the ban? While the law does not move, they remain together, defying social and biological conventions.
Related discussions on the forum
Daniel Moya Peña and Rosa María Moya Peña are biological siblings, have been a couple for 40 years, and have two children together. Although Spanish law prevents them from marrying, they have built a family that has now come into the public eye thanks to a report by El Español. Their eldest son, Iván, is described by the journalist as "a normal, intelligent and clear-headed young man", although he has a slight squint, a detail that has not gone unnoticed on social media.
What does the law say about consensual incest?
In Spain, consensual sensual relations between adult siblings are not a crime. However, the Civil Code prohibits marriage between relatives in the direct line by blood or adoption, as well as between collateral relatives up to the third degree (siblings and uncles/aunts). This leaves the Moya siblings in a legal limbo: they can live together and have children, but cannot formalise their union. The law does not pursue consensual incest, but it does regulate kinship to avoid conflicts over inheritance and filiation.
Genetic risks: myth or reality?
The offspring of relationships between siblings have a significantly higher probability of suffering from recessive diseases. Genetic studies place the risk of severe malformations at around 25-30%, compared with 2-3% for the general population. In the Moya case, their son Iván has a squint, a condition that can be hereditary but is not necessarily linked to consanguinity. The report insists that he is "normal" and "intelligent", although the published images have prompted cruel comments on social media.
The background: separated at birth, reunited in Madrid
According to the article, Daniel and Rosa María were born in Mieres (Asturias), children of Juan and Carmen. After their parents separated, Daniel moved to Vallecas with his father, while Rosa María grew up in Galicia. They met again years later in Madrid and began a relationship. The report omits details about how they discovered their kinship, but comments on social media suggest it took them "months" to realise, something many consider implausible.
A third child given up for adoption?
Among the rumours circulating, the claim stands out that the couple had a third child, whom they gave up for adoption and who would now live in Elda (Alicante). There is no official confirmation, but the coincidence with another famous incest case in that town has fuelled the speculation.
The story of the Moya siblings raises uncomfortable questions: should the state prevent marriage between consenting adults even if they are siblings? To what extent do genetic risks justify the ban? While the law does not move, they remain together, defying social and biological conventions.
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Summary of a discussion on Burbuja.info - Foro de economía, actualidad y política., translated from Spanish and reviewed before publication. Read the full discussion (35 replies).
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