Question: Dannielynn Birkhead is the daughter of which former partner of Anna Nicole Smith?

Context paragraphs:
Dannielynn Birkhead: Dannielynn Hope Marshall Birkhead (born Dannielynn Hope Marshall Stern; September 7, 2006) is an American child model, tabloid sensation and reality television personality.  Her most notable modeling campaign was as the face of Guess Girl's Spring 2013 line, a company for which her late mother Anna Nicole Smith had also modeled.  She is the daughter of Smith and Larry Birkhead, and was the focus of the Dannielynn Birkhead paternity case.

Lyndal Harrington: Lyndal Harrington is a blogger from Houston, Texas that was put in jail for contempt in a defamation lawsuit brought by Anna Nicole Smith's mother, Virgie Arthur who claimed TMZ, CBS, TV journalist Art Harris and others prevented her from obtaining the custody of Anna Nicole Smith's daughter Dannielynn Hope Marshall Birkhead The court put Harrington in jail because she failed to turn over her computer as evidence.  Harrington claimed that she couldn't voluntarily comply with the court's order because her computer was stolen – there is a question as to whether this robbery was staged.  Afterward, Harrington obtained attorney and reached an agreement with the court where she would not go back to jail.

Howard K. Stern: Howard Kevin Stern (born November 29, 1968) is an American attorney based in California.  He was domestic partner, attorney and agent of the late model Anna Nicole Smith.  He became known as a co-star on Smith's 2002–2004 reality television series "The Anna Nicole Show".

Larry Birkhead: Larry E. Birkhead (born January 22, 1973) is a former partner of American "Playboy" model Anna Nicole Smith.  He is the father of her daughter Dannielynn Hope Marshall Birkhead.  He obtained full custody of his daughter after DNA results proved his paternity in April 2007.

Anna Nicole: Anna Nicole is an English opera in 2 acts and 16 scenes, with music by Mark-Anthony Turnage to an English libretto by Richard Thomas.  Based on the life of Anna Nicole Smith, the opera received its première on 17 February 2011 at the Royal Opera House, Covent Garden, London, directed by Richard Jones.  A recording of the opera was broadcast on BBC Four and BBC iPlayer on 25 March 2011.  The broadcast drew in 67,700 viewers.  The opera received its first London revival at Covent Garden in September 2014.

The Anna Nicole Smith Story: The Anna Nicole Smith Story (working title: "Anna Nicole: The Movie") is the title of a 2007 biographical film depicting the life of Anna Nicole Smith, released on DVD on September 22, 2009.

Dannielynn Birkhead paternity case: The Dannielynn Hope Marshall Birkhead paternity case, a.k.a. Birkhead v. Marshall, centered on a child born September 7, 2006 to Vicky Lynn Marshall (better known as Anna Nicole Smith).  The child was named Dannielynn, and was registered on her birth certificate as the daughter of Vickie Lynn Marshall (Smith) and her live-in partner Howard K. Stern.  Larry Birkhead, Smith's former love interest and photographer, steadfastly maintained his contention that he was the baby's father and filed a lawsuit to challenge paternity after Smith had given birth.

The Anna Nicole Show: The Anna Nicole Show is an American reality sitcom starring former model and "Playboy" Playmate Anna Nicole Smith.  The series debuted on August 4, 2002 on the E! entertainment television network and ran for three seasons.

Ahmo Hight: Ahmo Kathleen Hight (born September 18, 1973) is an American fitness model, swimsuit model and actress.  She first rose to prominence in winning the Ms. Fitness USA (Western States Division) tournament and Ms. Fit Body Bay Area in 1994, after which she began modeling for fitness and muscle magazines.  In 1997, she launched an acting career (sometimes using the name Amy Hite) and appeared in several made-for-video and made-for cable films, mostly of softcore porn genre.  She also appeared in videos produced by "Playboy" magazine.  She appeared opposite Anna Nicole Smith in the faux documentary "Anna Nicole Smith Exposed", as well as episodes of the television series "Pacific Blue" and "Hotel Exotica".

The Anna Nicole Story: The Anna Nicole Story (also known as Anna Nicole) is an American biographical drama television film about late actress and Playboy Playmate Anna Nicole Smith.  The film stars Agnes Bruckner as Smith and was distributed by Lifetime Movie Network.  It premiered on June 29, 2013.

Supporting paragraphs: Dannielynn Birkhead Larry Birkhead
Answer: Larry E. Birkhead