The Dutch singer is marrying his American songwriter Jordan Garfield.
Chester Wenger wrote an open letter challenging his church after he presided over wedding of gay son to his partner.
Justices Thomas and Alito write the court created "a novel constitutional right."
The British man claimed his"Superman-strength" sperm was only to be used for heterosexual families, and not same-sex families or single women.
Legally, same-sex intercourse is still illegal even if the law is rarely enforced.
A June decision recognized citizenship of Kessem Kiviti.
A marriage equality bill hit a roadblock this week, and activists are frustrated but remain hopeful.