No country or state permits siblings to marry each other. These are the conditions in Wisconsin to marry first-cousins. France. In other words, people having blood relations are not allowed to marry each other. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. There are other states that put conditions on the marriage of first cousins as well, for instance, Maine, where the individuals need to meet with a genetic counselor or a geneticist and provide proof of the genetic makeup so that it can be ensured that the risk of having children with genetic problems is minimised.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[336,280],'psychreel_com-leader-1','ezslot_7',110,'0','0'])};__ez_fad_position('div-gpt-ad-psychreel_com-leader-1-0'); In Wisconsin, first cousins can be married only if the woman is at least 55, or either is permanently sterile, and in Arizona, the law dictates that first cousins can be married only if both parties are 65 or older, or one is infertile. Family members can marry each other as long as they are not members up to a third-degree of collateral kinship. It is permitted in Argentina, Brazil, Thailand, and the Netherlands under certain circumstances. This, by reasonable implication, would make marriage an incestuous act if siblings consummated the marriage. This includes a woman's sister, or even her mother. When someone gets their sister pregnant the last thing they think would help is telling their parents, because they would be sure that that would lead to more problems, but the truth is that a botched abortion or complications from the pregnancy or them finding out some other way would likely be much more devastating.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'psychreel_com-netboard-1','ezslot_17',118,'0','0'])};__ez_fad_position('div-gpt-ad-psychreel_com-netboard-1-0'); It will be tough telling your parents, but even though they will likely be angry about it they will eventually need to get started on fixing things, and they will want to help you after they are done being angry. In Wisconsin, first cousins can be married only if the woman is at least 55, or either is permanently sterile, and in Arizona, the law dictates that first cousins can be married only if both parties are 65 or older, or one is infertile. Yes, I arranged the marriage of my own kids together, after reforming our religion to perceive our bloodline as being descended from the gods. So, even if they marry each other and develop sexual relations, it would not pose a threat. When you are attracted to your sibling, you may speak of Genetic sexual attraction. What country is it legal to marry your sister? The consensus is that invalidating an existing marriage between family members is not changing the nature of the relationship, just the legality of it, and the principle of consanguinity is used here. Marriage between blood relatives can produce offspring with genetic incapability. Love is not as common a commodity as some would say, and it can be hard to find someone you can really share your heart with. People who are above the age of 65 years or 55 years are permitted to marry their cousins. However, if this is not the case, you are not blood-related to your sibling in law, thus, you should be able to legally marry them.