Kardosné
Kardosné( 16th century) was the mistress of Hungarian king János Szapolyai.
She lived in Debrecen and she had no children with Szapolyai.
Sankat City
Sankat City  is an Indian Hindi black comedy film directed by Pankaj Advani starring Kay Kay Menon.
The film was released in India on 10 July 2009.
María de Padilla
María Díaz de Padilla (1334 –Seville, July 1361) was the mistress of King Peter of Castile.
The Mistress of Treves (film)
The Mistress of Treves is a 1952 historical drama film directed by Arthur Maria Rabenalt and starring Rossano Brazzi, Anne Vernon and Gianni Santuccio.
Made as a co-production between France, Italy and West Germany, it was filmed at a studio in Milan and on location in the Aosta Valley.
It is based on the legend of Genevieve of Brabant and is set during the time of the Crusades.
Manja Behrens
Manja Behrens( 1914–2003) was a German stage, film and television actress.
She is best remembered as the mistress of" Reichsleiter" Martin Bormann during World War II.
Peter Treveris
Peter Treveris( alternate name: Peter of Treves) was an English stationer and printer.
Zuzanna Orłowska
Zuzanna Orłowska( died after 1583), was the mistress of Sigismund II Augustus.
Their relationship lasted for seven years.
Esther Imbert
Esther Imbert( 1570- 1593), was a French noblewoman.
She was the mistress of Henry IV of France in 1586- 1588.
She had a child with the king, Gideon( 1588- 1589).
She was accepted by Diane d'Andoins as a mistress of secondary rank.
Pankaj Advani (director)
Pankaj Advani (Hindi: पंकज आडवाणी) (1 August 1965 – 11 November 2010) was an Indian film director, editor, screenwriter, photographer, theatre director, and painter, known for his works in Bollywood, and cross over cinema.
Pankaj made his Hindi film screenwriting debut with "Kabhi Haan Kabhi Naa" (1993) which went on to win the Filmfare Critics Award for Best Movie.
In 1994, he scripted, and directed the short film "Sunday" which won the Children's Film Society of India Award for best writing, and the National Film Award for Best Short Fiction Film.
The film was screened at the Indian Panorama Section of the 25th International Film Festival of India, Calcutta; the Asian Panorama section of 8th International Children's Film Festival, Udaipur; and has participated in other festivals including Cairo International Children's Film Festival and 11th Annual Chicago International Children's Film Festival.
The same year Pankaj won an award for best writing for "Shadow Boxer" at NFDC.
Arthur Maria Rabenalt
Arthur Maria Rabenalt( 25 June 1905 – 26 February 1993) was an Austrian film director.
He directed more than 90 films between 1934 and 1978.
His 1958 film" That Wo n't Keep a Sailor Down" was entered into the 1st Moscow International Film Festival.
Two years later, his 1960 film" Big Request Concert" was entered into the 2nd Moscow International Film Festival.

Question: Do both directors of films The Mistress Of Treves (Film) and Sankat City have the same nationality?
Answer: no