Genain quadruplets

The Genain quadruplets are a set of identical quadruplet sisters. All four developed schizophrenia, suggesting a large genetic component to the cause of the disease. The pseudonym Genain, used to protect the identity of the family, comes from the Greek, meaning dire (αἶνος) birth (γεν-). The sisters were given the pseudonyms Nora, Iris, Myra and Hester, to represent each of the four letters in NIMH, the acronym for the United States National Institute of Mental Health. Nora, Iris, and Hester were hospitalized for their schizophrenia at least once each.

Biographies

Helen Morlok (May 19, 1930, in Lansing, Michigan – October 31, 2003, in Lansing, Michigan) is one of the four sisters listed in the Guinness Book of World Records as the world's oldest identical quadruplets. Her sisters were Edna Morlok, Wilma Morlok, and Sara Morlok. The sisters performed tap dance and comedy routines throughout the mid-east U.S. in the 1930s and 1940s. Wilma died in 2002. Helen died on October 31, 2003, at age 73. Edna died on April 10, 2015, at age 84. Sarah Morlok Cotton died on July 7, 2025 at the age of 95. Cotton published a book on the girls' childhood called The Morlok Quadruplets: The Alphabet Sisters (). ==Personal lives==

Personal lives

The sisters were born in a midwestern American town (nicknamed "Envira") on April 14, 1930. They were considered local celebrities because of the quadruple nature of their birth. ==Illness and scientific research==

Illness and scientific research

All four sisters developed schizophrenia by the age of 24. There was a history of mental illness in Mr. Genain's family that might have been an example of genetics being linked with mental illness or it may have just been a dysfunctional and abusive family free from a specific genetic component. Mr. Genain's mother had had a three-year nervous breakdown in her late teens. == See also ==

Source: Wikipedia ↗

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