Nothing in that case stated that marriage is a right, you need to really about that case. From your own link:
Plaintiffs' reliance on Loving v. Virginia (388 US 1 [1967]) for the proposition that the US Supreme Court has established a fundamental "right to marry the spouse of one's choice" outside the male/female construct is misplaced. In Loving, an interracial couple argued that Virginia's antimiscegenation statute, which precluded "any white person in this State to marry any save a white person, or a person with no other admixture of blood than white and American Indian" (id. at 5 n 4), violated the federal Due Process and Equal Protection clauses. The statute made intermarriage in violation of its terms a felony carrying a potential jail sentence of one to five years. The Lovingsa white man and a black womanhad married in violation of the law and been convicted, prompting them to challenge the validity of the Virginia law. The Supreme Court struck the statute on both equal protection and due process grounds, but the focus of the analysis was on the Equal Protection Clause. Noting that "[t]he clear and central purpose of the Fourteenth Amendment was to eliminate all official state sources of invidious racial discrimination in the States," the Court applied strict scrutiny review to the racial classification, finding "no legitimate overriding purpose independent of invidious racial discrimination which justifies this classification" (id. at 10, 11). It made clear "that restricting the freedom to marry solely because of racial classifications violates the central meaning of the Equal Protection Clause" (id. at 12). There is no question that the Court viewed this antimiscegenation statute as an affront to the very purpose for the adoption of the Fourteenth Amendmentto combat invidious racial discrimination. In its brief due process analysis, the Supreme Court reiterated that marriage is a right "fundamental to our very existence and survival" (id., citing Skinner, 316 US at 541)a clear reference to the link between marriage and procreation[/b]. It reasoned: "To deny this fundamental freedom on so unsupportable a basis as the racial classifications embodied in these statutes . . . is surely to deprive all the State's citizens of liberty without due process of law" (id.). Although the Court characterized the right to marry as a "choice," it did not articulate the broad "right to marry the spouse of one's choice" suggested by plaintiffs here. Rather, the Court observed that "[t]he Fourteenth Amendment requires that the freedom of choice to marry not be restricted by invidious racial discriminations" (id. [emphasis added]). Needless to say, a statutory scheme that burdens a fundamental right by making conduct criminal based on the race of the individual who engages in it is inimical to the values embodied in the state and federal Due Process clauses. Far from recognizing a right to marry extending beyond the one woman and one man union, it is evident from the Loving decision that the Supreme Court viewed marriage as fundamental precisely because of its relationship to human procreation.
Damn you're so thick in the brain Luissa.