Question: What Dominican diplomat (and rumored political assassin) was related to Porfirio Rubirosa Ariza?

Context paragraphs:
Ramfis Trujillo: General Rafael Leónidas Trujillo Martínez (5 June 1929 – 27 December 1969 in Madrid, Spain), better known as Ramfis Trujillo, was the son of Rafael Leónidas Trujillo Molina (some historians, like Jesús Galíndez, claim that he adopted him, and that Ramfis was María Martínez’s son from her previous marriage).  Like his close friend (and for a time brother-in-law) Porfirio Rubirosa, he was regarded by most as a reckless and spoiled playboy, though he is also remembered for his ruthlessness and cruelty.  He took control of the Dominican Republic on 30 May 1961, after his father was assassinated.

Hubert J. Charles: Hubert J. Charles (born 23 October 1948) is a Dominican diplomat and educator.  He is the current ambassador of Dominica to the Organization of American States and to the United States.

Heinrich Schulz: Heinrich Ernst Walter Schulz (July 21, 1893 in Saalfeld – June 5, 1979 in Eltville) was a German officer and political assassin.  He was an accomplice of Heinrich Tillessen on August 26, 1921 when the murder of German politician Matthias Erzberger took place.

Juan Esteban Ariza Mendoza: Juan Esteban Ariza Mendoza (24 February 1928 - December 31, 2006) was a prominent Dominican lawyer, Diplomat and poet.  He was born in Santo Domingo, Dominican republic to Adolfo Ariza-Ariza and Concepcion Mendoza.  Juan Esteban Ariza Mendoza III graduated from the school ""La Normal"" in Gazcue and Graduated as a Lawyer from the Universidad Autónoma de Santo Domingo (UASD).  During his life he wrote extensively about the oppression suffered by dominican workers and defended the laws and properties of farmers most of the time at no charge, publishing some of his works through local newspapers or contributing to books on the matter.  His father Adolfo Ariza Ariza was a well known statesman who later became part of the opposition of the Trujillo regime , being jailed and detained several times for publicly denouncing the atrocities committed by the dictatorship.  Juan Esteban Ariza Mendoza was a devoted father to his children, and was known to have been married several times.  The Ariza Males were known to be ladies men for their charming techniques with women and their countless affairs and adventures, a trait well known in the Ariza Family, Publicly demonstrated by his cousin Porfirio Rubirosa Ariza

Exile (Patterson novel): Exile is a political thriller by Richard North Patterson, published in 2007, which engages the Israeli-Palestinian conflict through a fictional trial for an accused Palestinian political assassin being defended by her former lover, a Jewish-American lawyer.  The novel explores the multitude of religious, social and historical factors that have created the volatile nature of the Israel / Palestine conflict.

Porfirio Rubirosa: Porfirio Rubirosa Ariza (January 22, 1909 – July 5, 1965) was a Dominican diplomat, race car driver, soldier and polo player.  He was an adherent of the dictator Rafael Trujillo, and was also rumored to be a political assassin under his regime.  Rubirosa made his mark as an international playboy for his jetsetting lifestyle and his legendary sexual prowess with women.  Among his spouses were two of the richest women in the world.

Jorge Luís Pérez Alvarado: Jorge Luís Pérez Alvarado is a Dominican diplomat and is the first, and current, Ambassador of the Dominican Republic to Russia, presenting his credentials to Russian President Vladimir Putin on 18 January 2007.

Odile Rodin: Odile Rodin (born Odile Marie-Josèphe Léonie Bérard; February 21, 1937 in Lyon), is a French actress and covergirl before she became the fifth and last wife of Porfirio Rubirosa.  She adopted the artistic name of "Odile Rodin" due to the beauty of her body, alluding to the French sculptor Auguste Rodin.

Helta Skelta: Helta Skelta is the 1993 re-release of "Hot Cars and Spent Contraceptives" (1992), the first album by Norwegian band Turbonegro.  It was released on CD only by Repulsion Records in Germany.  Only 1,500 copies were made.  It includes five bonus tracks (including "A Career In Indie Rock", a 20+ minute audio-play about a young man being raped by a policeman) but leaves out the song "Prima Moffe".  The cover is a painted portrait of Sirhan Sirhan, the convicted assassin of Robert F. Kennedy in 1968 (which several people have mistaken for a portrait Charles Manson).  Political assassin references continue on the back, which features a photo of John Hinckley, who shot Ronald Reagan in 1981, pointing a gun to his own head.

Aníbal de Castro: Aníbal de Jesús de Castro Rodríguez (born 1949) is a Dominican diplomat who is currently the Dominican Republic Ambassador to Spain.

Supporting paragraphs: Juan Esteban Ariza Mendoza Porfirio Rubirosa
Answer: Porfirio Rubirosa