Kathleen Maude O'Brien, b: 1909 - Minneapolis, Minnesota






^{Samuel Jeremiah Mahoney}^{b.1910 Faribault, Minnesota d.}



		^{Marion O'Brien}^{b. , Ireland d.}

	^{James Edward O'Brien}^{b.1865 Mason City, Iowa d.1937 Minneapolis, Minnesota}	^{Ellen Gallagher}^{b. , Ireland d.}

^{Kathleen Maude O'Brien}^{b.1909 Minneapolis, Minnesota d.}		^{George Royal}^{b. , England d.}

	^Maude Royal^{b.1884 New York City, New York d.1911 Minneapolis, Minnesota}	^{Lucretia Gnarini}^{b.1860 New York City, New York d.}