Question: When was Lynne Ann Cheney's husband born? 
Context: Sheldon Warren Cheney (June 29, 1886 – October 10, 1980) was an American author and art critic, born at Berkeley, California, the son of Lemuel Warren Cheney (1858–1921), California lawyer and writer, and May L. Cheney (1862–1942), Appointment Secretary at University of California, Berkeley for over forty years.  At first he worked in his father's real estate business, later moving to Detroit where he founded the "Theatre Arts Magazine" in 1916 and edited it until 1921.  Cheney was one of the most significant pro-modernist theatre and art critics of the early twentieth century.  He helped introduce European modernist practices in theatre to the United States.  His "Theatre Arts Magazine" promoted American little theatre activity, advocated for New Stagecraft design, and nurtured new American playwrights. A piano virtuoso has a child out of wedlock to her fiance, who is killed trying to save her life.  Their son is brought up by foster parents and becomes a musician. "In 1917, Carlo Salvini (George F. Houston), an opera singer and captain in the Italian army, returns home to participate in a performance of "Carmen" for a Red Cross benefit.  Afterward, Carlo meets Franceska Manzoni (Helen Westley) and her niece, pianist Ann Prescott (Josephine Hutchinson).  When German troops move closer to the village, Carlo and his fellow soldiers help Franceska, Ann and the other villagers evacuate.  Before Carlo can get away, however, the German troops invade and Ann hides him in the attic.  During the ensuing months, Ann and Carlo fall in love and marry.  Carlo returns to the front line, and later Ann gives birth to their son, whom she names Carlo.  Then, Franceska, who was her piano instructor too, dies, and her final wish is for Ann to dedicate young Carlo's life to music.  In order to save her baby from the enemy concentration camp, Ann turns him over to the custody of a Dominican convent.  After Ann learns that Carlo has died, she returns to the convent, but the Mother Superior (Laura Hope Crews) informs her she cannot have custody of Carlo without a husband.  Desperate, Ann decides to enter the convent as a nun, and is able to ascertain which child is her own.  Ann is forced to leave the order, however, when she is caught trying to leave with the baby.  Ann returns to her family villa, immerses herself in the piano, and becomes an acclaimed concert pianist.  Years later, after hiring an agency to track her son, Ann learns that Carlo was adopted by diplomat Marco Turina (John Halliday) and his wife Sylvia (Mona Barrie).  A friend, Groce (Walter Kingsford), helps Ann get invited to a party at the Turina home, and there Ann sees Carlo, who is now called Guido Turina (David Scott) and is a young college student.  A bond between Guido and Ann develops, and he confides to her that he feels a strange calling to become a musician, although his father plans for him to follow the long line of Turina men and become a diplomat.  In order for Ann to continue to see Guido and coerce Marco to allow the boy to sing, she develops a friendship with Marco, but Sylvia misconstrues the relationship, and a desperate Ann is forced to confront her.  Ann reveals Guido's parentage to Sylvia so that Sylvia will help the young man fulfill his true destiny.  Ann agrees to leave, but receives her life's wish when Guido becomes an opera star." Lynne Ann Battaglia (born April 14, 1946) is an American lawyer and former jurist from Howard County, Maryland.  From 2001–2016 she served as an associate judge on the Maryland Court of Appeals. Lynne Ann Cheney (née Vincent; born August 14, 1941) is an American author, scholar, and former talk-show host.  She is the wife of the 46th Vice President of the United States, Dick Cheney and served as the Second Lady of the United States from 2001 to 2009. Martha Cheney (born 1953) is the author of several titles in the Gifted & Talented book series, which sold more than one million copies.  She currently resides in Huson, Montana.  She was also a contributing lyricist to the acclaimed children's music videos, "Baby Songs".  whose words were set to the music of Hap Palmer, her former husband.  Cheney has a B.A. from University of North Carolina Wilmington (1975) and a M.A. (2002) and Ed.D. (2004) from the University of Montana. Christopher John Cheney (born 2 January 1975) is an Australian rock musician, record producer and studio owner.  He is the founding mainstay guitarist, songwriter and lead vocalist of the psychobilly band, The Living End, which was formed in 1994 with school mate Scott Owen.  Cheney wrote the group's top 20 hits on the ARIA Singles Chart: "Second Solution" / "Prisoner of Society" (1997), "All Torn Down" (1999), "Pictures in the Mirror" (2000), "Roll On" (2001), "One Said to the Other" (2003), "What's on Your Radio" (2005), "Wake Up" (2006) and "White Noise" (2008).  In 2004 Cheney joined the super group The Wrights which put out a cover version of Stevie Wright's epic 11-minute track, "Evie" as a single.  At the APRA Awards of 2009 Cheney won 'Song of the Year' for writing The Living End's track, "White Noise".  In 2005 he married Emma, the couple have two daughters and are co-owners of a recording facility, Red Door Studios.  In 2011 the Cheney family relocated to Los Angeles. Wilson v. Cheney, 498 F.Supp.2d 74, viz.  "Valerie Plame Wilson and Joseph C. Wilson IV, ..., Plaintiffs, v. I. Lewis "Scooter" Libby, Jr., Karl C. Rove, Richard B. Cheney, Richard L. Armitage and John Does Nos. 1–10, Defendants", was a civil lawsuit filed in the U.S. District Court for the District of Columbia on 13 July, 2006, by Valerie Plame and her husband, former Ambassador Joseph C. Wilson, IV, against Richard Armitage (individually) for allegedly revealing her identity and thus irresponsibly infringing upon her Constitutional rights and against Vice President of the United States Dick Cheney, Lewis Libby, Karl Rove, and the unnamed others (together) because the latter, in addition, allegedly "illegally conspired to reveal her identity."  The lawsuit was ultimately dismissed. Thomas Lant (1554–1601) was a draftsman and long-serving officer of arms at the College of Arms in London.  Lant was born in Gloucester and was one of seven children of Thomas and Mary Lant.  When Lant was twelve years old, he became a page to Richard Cheney, the Bishop of Gloucester.  When Cheney died in 1579, Lant again became a page, this time for Henry Cheney.  It was through Lord Cheney that Lant became connected with Sir Philip Sidney.  The two accompanied each other to the Low Countries in 1585.  Lant was the draftsman of roll recording Sidney's funeral procession at St Paul's on 16 February 1587. Richard Bruce Cheney ( ; born January 30, 1941) is an American politician and businessman who was the 46th Vice President of the United States from 2001 to 2009. Mary Claire Cheney (born March 14, 1969) is the second daughter of Dick Cheney, the former Vice President of the United States, and his wife, Lynne Cheney.  She is politically conservative and is involved with a number of political action groups.
Answer: January 30, 1941