Question: Who was born first out of Rupert Julian and Robert Z. Leonard?

Context paragraphs:
Three Faces East (1926 film): Three Faces East is a 1926 silent film directed by Rupert Julian and starring Jetta Goudal and Clive Brook.  It is based on a popular Broadway play about spies during WW1, "Three Faces East".  It would be refilmed in sound in 1930.

Bettina Loved a Soldier: Bettina Loved a Soldier is a 1916 American silent comedy film directed by Rupert Julian and starring Louise Lovely, George Berrell and Francelia Billington.  Made by Universal Pictures, it is based on the 1882 French novel "The Abbot Constantine" by Ludovic Halévy.

Merry-Go-Round (1923 film): Merry-Go-Round is a 1923 American feature film directed by Erich von Stroheim and his replacement, Rupert Julian, starring Norman Kerry and Mary Philbin, and released by Universal Pictures.  A copy of the film is held in a collection and it has been released on DVD.

The Yankee Clipper (film): The Yankee Clipper is a 1927 American adventure film produced by Cecil B. DeMille and directed by Rupert Julian.  It is set against the maritime rivalry between the United States and Great Britain in the mid-19th century.

Robert Z. Leonard: Robert Zigler Leonard (October 7, 1889 – August 27, 1968) was an American film director, actor, producer, and screenwriter.

Rupert Deese: Rupert Deese (born Rupert Julian Deese and known as Rummy) (July 16, 1924 – July 12, 2010) was an American ceramic artist.  He is known for innovative design and decoration of high fired ceramics.  Deese wrote "It is my hope in making these vessels that as the perception of their beauty diminishes over time, they will sustain themselves by pleasant usefulness."

The Savage (1917 film): The Savage is a 1917 American silent drama film starring Colleen Moore and Monroe Salisbury that is set in Canada and was directed by Rupert Julian.  The film is presumed to be lost.

Rupert Julian: Rupert Julian (25 January 1879 – 27 December 1943) was the first New Zealand cinema actor, director, writer and producer.

The Girl Who Ran Wild: The Girl Who Ran Wild is a 1922 Universal film directed by Rupert Julian.  It is a black and white silent film, which is based on the 1863 novella "" by Bret Harte.  It is a remake of the 1918 film "M’Liss".  The film was written by George C. Hull and features cast such as Gladys Walton (as M’liss), Marc Robbins (“Bummer” Smith) and Vernon Steele (The Schoolmaster).  It is a western melodrama which was released on October 9, 1922.  It was filmed in Seven Oaks, California.

Love Comes Along: Love Comes Along is a 1930 American romantic film directed by Rupert Julian, written by Wallace Smith, based on the uncompleted play "Conchita" by Edward Knoblock.  It was a vehicle specifically picked to highlight the vocal talents of Bebe Daniels, which also starred Lloyd Hughes and Montagu Love.  It made a profit of $258,000.

Supporting paragraphs: Rupert Julian Robert Z. Leonard
Answer: Rupert Julian