We examined whether recalled childhood gender nonconformity and self-reported adult gender nonconformity is familial, using data from 1154 families selected for having at least two homosexual brothers. Specifically, we examined the extent to which homosexual men’s variation in gender nonconformity runs in families by examining pairs of genetic brothers who were both homosexual (N = 672–697 full sibling concordant pairs). We also examined similarity between homosexual and heterosexual brothers (N = 79–82 full sibling discordant pairs). Consistent with past studies, concordant pairs yielded modest positive correlations consistent with moderate genetic and/or familial environmental effects on gender nonconformity. Unlike results of smaller past studies, discordant pairs also yielded modest positive, though nonsignificant, correlations. Our results support the feasibility of supplementing genetic studies of male sexual orientation with analyses of gender nonconformity variation.
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Bailey, J. M., Dunne, M. P., & Martin, N. G. (2000). Genetic and environmental influences on sexual orientation and its correlates in an Australian twin sample. Journal of Personality and Social Psychology, 78, 524–536. https://doi.org/10.1037/0022-35188.8.131.524.
Bailey, J. M., Miller, J. S., & Willerman, L. (1993). Maternally rated childhood gender nonconformity in homosexuals and heterosexuals. Archives of Sexual Behavior, 22(5), 461–469.
Bailey, J. M., Nothnagel, J., & Wolfe, M. (1995). Retrospectively measured individual differences in childhood sex-typed behavior among gay men: Correspondence between self-and maternal reports. Archives of Sexual Behavior, 24, 613–622. https://doi.org/10.1007/BF01542183.
Bailey, J. M., & Pillard, R. C. (1991). A genetic study of male sexual orientation. Archives of General Psychiatry, 48, 1089–1096. https://doi.org/10.1001/archpsyc.1991.01810360053008.
Bailey, J. M., Vasey, P. L., Diamond, L. M., Breedlove, S. M., Vilain, E., & Epprecht, M. (2016). Sexual orientation, controversy, and science. Psychological Science in the Public Interest, 17, 45–101. https://doi.org/10.1177/1529100616637616.
Bailey, J. M., & Zucker, K. J. (1995). Childhood sex-typed behavior and sexual orientation: A conceptual analysis and quantitative review. Developmental Psychology, 31, 43–55. https://doi.org/10.1037/0012-16184.108.40.206.
Blanchard, R. (2018). Fraternal birth order, family size, and male homosexuality: Meta-analysis of studies spanning 25 years. Archives of Sexual Behavior, 47(1), 1–15.
Bogaert, A. F. (2003). Interaction of older brothers and sex-typing in the prediction of sexual orientation in men. Archives of Sexual Behavior, 32(2), 129–134.
Bouchard, T. J., Lykken, D. T., McGue, M., Segal, N., & Tellegen, A. (1990). When kin correlations are not squared. Science, 250, 1498. https://doi.org/10.1126/science.2218526.
Dawood, K., Pillard, R. C., Horvath, C., Revelle, W., & Bailey, J. M. (2000). Familial aspects of male homosexuality. Archives of Sexual Behavior, 29, 155–163. https://doi.org/10.1023/A:1001955721992.
Harry, J. (1985). Defeminization and social class. Archives of Sexual Behavior, 14, 1–12. https://doi.org/10.1007/BF01541348.
Kendler, K. S., McGuire, M., Gruenberg, A. M., & Walsh, D. (1994). Outcome and family study of the subtypes of schizophrenia in the west of Ireland. American Journal of Psychiatry, 151(6), 849–856.
Kendler, K. S., Tsuang, M. T., & Hays, P. (1987). Age at onset in schizophrenia: A familial perspective. Archives of General Psychiatry, 44(10), 881–890.
Kinsey, P., Pomeroy, W. B., & Martin, C. E. (1948). Sexual behavior in the human male. Philadelphia, PA: W. B. Saunders.
Li, G., Kung, K. T. F., & Hines, M. (2017). Childhood gender-typed behavior and adolescent sexual orientation: A longitudinal population-based study. Developmental Psychology, 53, 764–777. https://doi.org/10.1037/dev0000281.
Lippa, R. A. (2005). Gender, nature, and nurture. Mahwah, NJ: Erlbaum.
Loftus, J. (2001). America’s liberalization in attitudes toward homosexuality, 1973 to 1998. American Sociological Review, 66, 762–782. https://doi.org/10.2307/3088957.
Rieger, G., Linsenmeier, J. A. W., Gygax, L., & Bailey, J. M. (2008). Sexual orientation and childhood gender nonconformity: Evidence from home videos. Developmental Psychology, 44, 46–58. https://doi.org/10.1037/0012-16220.127.116.11.
Rieger, G., Linsenmeier, J. A. W., Gygax, L., Garcia, S. C., & Bailey, J. M. (2010). Dissecting “gaydar”: Accuracy and the role of masculinity-femininity. Archives of Sexual Behavior, 39, 124–140. https://doi.org/10.1007/s10508-008-9405-2.
Sanders, A. R., Martin, E. R., Beecham, G. W., Guo, S., Dawood, K., Rieger, G., … Duan, J. (2015). Genome-wide scan demonstrates significant linkage for male sexual orientation. Psychological Medicine, 45, 1379–1388. https://doi.org/10.1017/S0033291714002451.
Schaie, K. W. (1965). A general model for the study of developmental problems. Psychological Bulletin, 64, 92–107. https://doi.org/10.1037/h0022371.
Turkheimer, E. (2000). Three laws of behavior genetics and what they mean. Current Directions in Psychological Science, 9, 160–164. https://doi.org/10.1111/1467-8721.00084.
Watts, T. M., Holmes, L., Raines, J., Orbell, S., & Rieger, G. (2018). Gender nonconformity of identical twins with discordant sexual orientations: Evidence from childhood photographs. Developmental Psychology, 54, 788–801. https://doi.org/10.1037/dev0000461.
Weissman, M. M., Wickramaratne, P., Merikangas, K. R., Leckman, J. F., Prusoff, B. A., Caruso, K. A., … Gammon, G. D. (1984). Onset of major depression in early adulthood: increased familial loading and specificity. Archives of General Psychiatry, 41(12), 1136–1143.
Zucker, K. J., Mitchell, J. N., Bradley, S. J., Tkachuk, J., Cantor, J. M., & Allin, S. M. (2006). The recalled childhood gender identity/gender role questionnaire: Psychometric properties. Sex Roles, 54, 469–483. https://doi.org/10.1007/s11199-006-9019-x.
This research was supported by NICHD: the Eunice Kennedy Shriver National Institute of Child Health and Human Development (A.R.S., Grant No. R01HD041563).
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The authors declare that they have no conflict of interest.
All procedures performed in studies involving human participants were in accordance with the ethical approval of NorthShore University HealthSystem IRB.
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Bailey, J.M., Rieger, G., Krishnappa, R.S. et al. Familiality of Gender Nonconformity Among Homosexual Men. Arch Sex Behav 49, 2461–2468 (2020). https://doi.org/10.1007/s10508-020-01626-w
- Sexual orientation
- Gender nonconformity