Marriage date: 24 June 1874
Marriage place: Kewanee, Henry County, Ilinios

Wife: Mary Elizabeth KEATING
Birthdate: 10 Dec 1855
Birthplace: Rochester, Ulster County, New York
Death date: 12 Apr 1924
Place of death: Douglas, Converse County, Wyoming
Burial: Douglas Park Cemetery, Douglas, Wyoming
Father: Thomas KEATING
Mother: Margaret RICE

CHILDREN

Child No. 1: Thomas Mark O'LEARY
Sex: M
Birthdate: 17 May 1875
Birthplace: Kewanee, Henry County, Illinois
Death date: 12 Mar 1949
Place of death: Breckridge, Wilkin County, Minnesota
Burial: St. Mary's Catholic Cemetery, Brekenridge
Marriage date: 8 Jan 1899
Marriage place: Iowa
Spouse's name: Delia Jane HOGAN

Child No. 2: James Patrick O'LEARY
Sex: M
Birthdate: 4 Mar 1877
Birthplace: Osceole, Clarke County, Iowa
Death date: 28 Aug 1960
Place of death: Ft. Collins, Laramer County, Colorda
Burial: Douglas Park Cemetery, Douglas, Wyoming
Marriage date:
Marriage place:
Spouse's name: None

Child No. 3: Frank O'LEARY
Sex: M
Birthdate: 12 Feb 1879
Birthplace: Osceola, Clarke County, Iowa
Death date: 26 Nov 1947
Place of death: Benson, Wilkin County, Minnesota
Burial:
Marriage date: 26 Feb 1908
Marriage place: Rockwell, Cerro Gordo County, Iowa
Spouse's name: Agnes Theresa CONRIN

Child No. 4: William O'LEARY
Sex: M
Birthdate: 6 Jul 1881
Birthplace: Osceola, Clarke County, Iowa
Death date: 6 Sep 1881
Place of death: Osceola, Clarke County, Iowa
Burial:
Marriage date:
Marriage place:
Spouse's name:

Child No. 5: Margaret Teresa O'LEARY
Sex: F
Birthdate: 28 Jul 1883
Birthplace: Osceola, Clarke County, Iowa
Death date: 2 Feb 1963
Place of death: Douglas, Converse County, Wyoming
Marriage date: None
Burial: Douglas Park Cemetery, Douglas, Wyoming
Marriage place:
Spouse's name:

Child No. 6: Mary Ann O'LEARY
Sex: F
Birthdate: 23 Jun 1886
Birthplace: Bluehill, Webster County, Nebraska
Death date: 22 Dec 1962
Place of death: Cheyenne, Laramie County, Wyoming
Burial: Olivet Catholic Cemetery, Cheyenne, Wyoming
Marriage date: 11 Jun 1907
Marriage place: Ames, Story County, Iowa
Spouse's name: Charles Francis HUNT

Child No. 7: John Bernard O'LEARY
Sex: M
Birthdate: 23 Mar 1888
Birthplace: Osceola, Clarke County, Iowa
Death date: 9 Sep 1920
Place of death: Douglas, Converse County, Wyoming
Burial: Douglas Park Cemetery, Douglas, Wyoming
Marriage date:
Marriage place:
Spouse's name: None

Child No. 8: Catherine Cecilia O'LEARY
Sex: F
Birthdate: 26 Jul 1890
Birthplace: Osceola, Clarke County, Iowa
Death date: 26 Jan 1980
Place of death: Lander, Fremont County, Wyoming
Burial:
Marriage date: 5 Sep 1919
Marriage place:
Spouse's name: Merrill F. OLSON

Child No. 9: Rose Ellen O'LEARY
Sex: F
Birthdate: 11 Jul 1892
Birthplace: Osceola, Clarke County, Iowa
Death date: 9 Dec 1971
Place of death: Douglas, Converse County, Wyoming
Burial: Douglas Park Cemetery, Douglas, Wyoming
Marriage date: 11 Feb 1920
Marriage place: Douglas, Converse County Wyoming
Spouse's name: John Wesley HILLMAN

Child No. 10: Angelina Gertrude O'LEARY
Sex: F
Birthdate: 7 May 1894
Birthplace: Osceola, Clarke County, Iowa
Death date: 24 Jun 1980
Place of death: Douglas, Converse County, Wyoming
Burial: Douglas Park Cemetery, Douglas, Wyoming
Marriage date: 9 Sep1919
Marriage place: Douglas, Converse County, Wyoming
Spouse's name: Rhea Nelson TILLARD

Child No. 11: Elizabeth Irene O'LEARY
Sex: F
Birthdate: 18 Dec 1896
Birthplace: Osceola, Clarke County, Iowa
Death date: 21 Jan 1978
Place of death: Cheyenne, Laramie County, Wyoming
Burial: Olivet Catholic Cemetery, Cheyenne, Wyoming
Marriage date: 27 Jun 1919
Marriage place: Casper, Natrona Conty, Wyoming
Spouse's name: James E. FINNERTY

Child No. 12: Edward Leonard O'LEARY
Sex: M
Birthdate: 22 Jun 1900
Birthplace: Osceola, Clarke County, Iowa
Death date: 10 Apr 1918
Place of death: Douglas, Converse County, Wyoming
Burial:
Marriage date:
Marriage place:
Spouse's name:
 

Documentation:
*Diaries of Mary Ann O'Leary Hunt;
*O'Leary - Keating Marriage license;
*Illinois Marriages 1851-1900 Record,
*Clarke County, Iowa, Birth Records 1880-1897;
*Obituaries for James O'Leary, Mary Keating O'Leary, Thomas M. O'Leary, James P. O'Leary, Frank O'Leary, Margaret O'Leary, Mary Ann O'Leary Hunt, John B. O'Leary, Catherine O'Leary Olson, Rose O'Leary Hillman, Angelina O'Leary Tillard, Elizabeth O'Leary Finnerty, Edward L. O'Leary;
*Douglas Park Cemetery Burial Listing found on rootsweb;
*WWI Draft Registration Cards, 1917-1918 Record;
*Minnesota Death Index 1908-2002 Record;
*Betty Tillard FGS;
*Grave Marker Photographs;
*SSDI;
*U.S. Federal Census;
*Historical Encyclopedia of Wyoming Published by Wyoming Historical Institue;
*Wyoming State Archives,
*Wilkin County Genealogy society;
*James E. Hunt grandson of Mary Ann O'Leary Hunt;
*Kathleen Hones grandaughter of Elizabeth Irene O'Leary Finnerty;
*Clarke County, Iowa Warranty Deed;
*Clarke County Quit Claim Deed;
*Probate File of James O'Leary;
*Probate File of Catherine O'Leary Guilfoil;
*Tillard Family History.