Jennie Irene Hodgers was born in Clogherhead, County Louth, Ireland in 1843 or '44.
No one knows why or how she came to America or why she was living in Boone County, Illinois in the summer of 1862.
Unable to read or write, Jennie overheard volunteers talking about the cursory medical examination being given by war recruiters. No disrobing was involved. http://history.alliancelibrarysystem.com/IllinoisAlive/files/iv/htm2/ivtxt018.cfm
She enlisted in Company G of the 95th Illinois infantry under the name, Albert Cashier.
During the next three years, she fought under Ulysses S. Grant in 40 battles including the siege of Vicksburg, the Red River Campaign and combat at Guntown, Mississippi.
Soldiers serving with her described her as small, and a loner, but that was not uncommon for soldiers of the period. http://en.wikipedia.org/wiki/Albert_Cashier
Men described Hodgers as "unusually quiet and difficult to get to know ... he did not participate in the games and sports that often took place." http://history.alliancelibrarysystem.com/IllinoisAlive/files/iv/htm2/ivtxt018.cfm
After being mustered out of the army in 1865, Jennie continued to live as a man.
"In November 1910 Cashier was hit by a car and broke his leg." http://en.wikipedia.org/wiki/Albert_Cashier The attending physician discovered Jennie's secret, but agreed to keep it quiet.
Stories of Jennie's early life and her reasons for her disguise vary. The most romantic one was given to an attending nurse at the hospital after she'd broken her leg. "In this account, Jennie said she had assumed male dress because she was in love. She said her lover enlisted at the same time, that her lover had been wounded and died during the Civil War. Before his death, he asked Jennie to promise she would never let another man see her in women's dress and that she never had." http://history.alliancelibrarysystem.com/IllinoisAlive/files/iv/htm2/ivtxt018.cfm
It could also be that she enjoyed her male privileges like voting and the use of tobacco.
Jennie died at Watertown State Hospital on October 10, 1915. She was given a military funeral and buried in "Sunnyslope Cemetery, with full military honors." http://history.alliancelibrarysystem.com/IllinoisAlive/files/iv/htm2/ivtxt018.cfm
Her headstone was inscribed with the name, "Albert D. J. Cashier."
For more on the life of Jennie Hodgers: All the Daring of the Soldier: Women of the Civil War Armies by Elizabeth D. Leonard.
Other links: http://www.geocities.com/pettigolass/hodgers.html