Category
page 1Morganatic marriage
morganatic marriage
marriage between people of unequal social rank, which prevents the passage of the husband's titles and privileges to the wife and any children born of the marriage

hypergamy
thumb|upright=1.2|Esther is crowned in this 1860 [[woodcut by Julius Schnorr von Karolsfeld.]]
Hypergamy (colloquially referred to as "dating up" or "marrying up") is a term used in social science for the act or practice of a person dating or marrying a spouse of higher mating value than themselves.
inter-caste marriage
marriages between two people of separate existent formal and informal social stratification classifications in India