Catherine O'Leary (also known as Cate O'Leary) (ca. 1827 - July 3, 1895) was an Irish immigrant living in Chicago, Illinois in the 1870s. It was alleged that on the evening of October 8, 1871, a fire started in her barn at 137 DeKoven Street which went on to burn a large percentage of the city, an event known as the Great Chicago Fire. She was married to Patrick O'Leary. The couple's son, James O'Leary would grow up to run a Chicago gambling hall. Wikipedia
On the night of October 8th, in the stable behind the home of Patrick and Catherine O'Leary at 137 DeKoven Street (near Halsted and Twelfth), a fire began. www.graveyards.com/IL/Cook/mtolivet/oleary.html
The definitive Wikipedia entry for Catherine O'Leary. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Catherine_O'Leary
The definitive Wikipedia entry for Catherine O'Leary. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Catherine_O%27Leary