Question: What is the birthdate of this Amreican politician and medical doctor, whose Chief of Staff was Mike Schwartz?

Context articles: Owney and Arra
Ormond Upper
Mike Schwartz (activist)
Eliogarty
Slievardagh
Ballinacor South
Tom Coburn
Kilnamanagh Lower
Kilnamanagh Upper
Middle Third (County Tipperary barony)

Owney and Arra (Irish: "Uaithne agus Ara") is a barony in County Tipperary, Ireland.
 This geographical unit of land is one of 12 baronies in County Tipperary.
 Its chief town is Newport.
 The barony lies between Ormond Lower to the north (whose chief town is Nenagh), Kilnamanagh Upper to the south (whose chief town is Borrisoleigh) and Ormond Upper to the east (whose chief town is Toomevara).
 To the west lies the River Shannon which separates it from County Limerick.
 The territory is currently administered by Tipperary County Council.
Ormond Upper (Irish: "Urumhain Uachtarach") is a barony in County Tipperary, Ireland.
 This geographical unit of land is one of 12 baronies in County Tipperary.
 Its chief town is Toomevara.
 The barony lies between Ormond Lower to the north (whose chief town is Nenagh), Kilnamanagh Upper to the south (whose chief town is Borrisoleigh), Owney and Arra to the west (whose chief town is Newport) and Ikerrin to the east (whose chief town is Roscrea).
 The territory is currently administered by Tipperary County Council.
 The O'Mearas had an entensive territory in the barony; the name of their chief residence, Tuaim-ui-Meara, is still retained in the town of Toomavara.
Michael Schwartz (1950-February 3, 2013) was an American leader in the United States pro-life movement, a co-founder of the March for Life, and founding chairman of the Planned Parenthood watchdog organization Life Decisions International.
 He was a member of Operation Rescue and Chief of Staff to Senator Tom Coburn until 2000, and from 2004 to 2012.
 In November 2012, before Schwartz' death when Schwartz was no longer able to fulfill his duties because of his advancing illness, Senator Tom Coburn paid tribute to Schwartz on the Senate floor as "one of the kindest, gentlest people anyone has ever met.”
 Schwartz was Catholic.
Eliogarty (Irish: "Éile Uí Fhógarta") is a barony in County Tipperary, Ireland.
 This geographical unit of land is one of 12 baronies in County Tipperary.
 Its chief town is Thurles.
 The barony lies between Ikerrin to the north (whose chief town is Roscrea), Kilnamanagh Upper to the west (whose chief town is Borrisoleigh), Middle Third to the south (whose chief town is Cashel) and County Kilkenny to the east.
 It is currently administered by Tipperary County Council.
Slievardagh (Irish: "Sliabh Ardach" ) is a barony in County Tipperary, Ireland.
 This geographical unit of land is one of 12 baronies in County Tipperary.
 Its chief town is Mullinahone.
 The barony lies between Eliogarty to the north (whose chief town is Thurles), Iffa and Offa East to the south (whose chief town is Clonmel) and Middle Third to the west (whose chief town is Cashel).
 It is currently administered by Tipperary County Council.
Ballinacor South (Irish: "Baile na Corra Theas" ) is a barony in County Wicklow, Ireland.
 This geographical unit of land is one of eight baronies in County Wicklow.
 It is located in the southern Wicklow Mountains.
 Its chief town is Aughrim.
 The barony lies between Ballinacor North to the north (whose chief town is Rathdrum), Arklow to the east (whose chief town is Arklow), Shillelagh to the south (whose chief town is Carnew) and Upper Talbotstown to the west (whose chief town is Baltinglass).
 It is currently administered by Wicklow County Council.
Thomas Allen "Tom" Coburn (born March 14, 1948) is an American politician and medical doctor.
 A member of the Republican Party, he was the junior United States Senator from Oklahoma.
Kilnamanagh Lower (Irish: "Cill na Manach Íochtarach") is a barony in County Tipperary, Ireland.
 This geographical unit of land is one of 12 baronies in County Tipperary.
 Its chief town is Dundrum.
 The barony lies between Kilnamanagh Upper to the north (whose chief town is Borrisoleigh), Clanwilliam to the south (whose chief town is Cahir) and Eliogarty to the east (whose chief town is Thurles).
 It is currently administered by Tipperary County Council.
Kilnamanagh Upper (Irish: "Cill na Manach Uachtarach") is a barony in County Tipperary, Ireland.
 This geographical unit of land is one of 12 baronies in County Tipperary.
 Its chief town is Borrisoleigh.
 The barony lies between Ormond Upper to the north (whose chief town is Toomevara), Kilnamanagh Lower to the south (whose chief town is Dundrum) and Eliogarty to the east (whose chief town is Thurles).
 It is currently administered by Tipperary County Council.
Middle Third (Irish: "An Trian Meánach"; also spelled Middlethird) is a barony in County Tipperary, Ireland.
 This geographical unit of land is one of 12 baronies in County Tipperary.
 Its chief town is Cashel.
 The barony lies between Eliogarty to the north (whose chief town is Thurles), Iffa and Offa East to the south (whose chief town is Clonmel), Clanwilliam to the west (whose chief town is Tipperary) and Slievardagh to the east (whose chief town is Mullinahone).
 It is currently administered by Tipperary County Council.