Louis I, Cardinal of Guise
Louis de Lorraine (21 October 1527, Joinville, Champagne – 29 March 1578, Paris) was the fourth son of Claude, Duke of Guise and Antoinette de Bourbon, and the younger brother of Charles of Guise, Cardinal of Lorraine, and Mary of Guise, queen consort of King James V of Scotland.
He was the nephew of Cardinal Jean de Lorraine.
He is sometimes known as the "cardinal de Guise".
Marie de Lorraine, Duchess of Guise
Marie de Lorraine( 15 August 1615 – 3 March 1688) was the daughter of Charles de Lorraine, Duke of Guise and Henriette Catherine de Joyeuse and the last member of the House of Guise, a branch of the House of Lorraine.
Louis, Prince of Lambesc
Louis of Lorraine (13 February 1692 – 9 September 1743) was a member of a cadet branch of the House of Lorraine, the House of Guise and known as the "prince de Lambesc".
Margaret of Burgundy, Queen of France
Margaret of Burgundy( 1290 – 30 April 1315) was Queen of France and Navarre as the first wife of Louis X of France( and Louis I of Navarre).
Louis, Prince of Brionne
Louis of Lorraine( Louis Charles; 10 September 1725 – 28 June 1761) was a member of the House of Guise, a cadet branch of the House of Lorraine.
He married three times and through his daughter, is an ancestor of the present House of Savoy.
He was the Grand Squire of France and Governor of Anjou.
Charles, Cardinal of Lorraine
Charles de Lorraine( 17 February 1524 – 26 December 1574), Duke of Chevreuse, was a French Cardinal, a member of the powerful House of Guise.
He was known at first as the Cardinal of Guise, and then as the second Cardinal of Lorraine, after the death of his uncle, Jean, Cardinal of Lorraine( 1550).
He was the protector of Rabelais and Ronsard and founded Reims University.
He is sometimes known as the Cardinal de Lorraine.
Philippe, Chevalier de Lorraine
Philippe of Lorraine( 1643 – 8 December 1702), known as the Chevalier de Lorraine, was a French nobleman and member of the House of Guise, cadet of the Ducal House of Lorraine.
He was the renowned lover of Philippe I, Duke of Orléans, brother of Louis XIV.
Louis II, Cardinal of Guise
Louis II, Cardinal of Guise( 6 July 1555, Dampierre – 24 December 1588, Château de Blois), was the third son of Francis, Duke of Guise, and Anna d' Este.
Antoinette de Bourbon
Antoinette de Bourbon Duchess of Guise (25 December 1494 – 22 January 1583) was a French noblewoman of the House of Bourbon.
She was the wife of Claude of Lorraine, Duke of Guise.
Through her eldest daughter, Mary of Guise, she was the maternal grandmother of Mary, Queen of Scots.
Héctor Barrantes
Héctor Barrantes Sansoni( 1939–1990) was an Argentine polo player.
He was the stepfather of Sarah, Duchess of York.

Question: Who is Louis I, Cardinal Of Guise's father?
Answer: Claude of Lorraine, duke of Guise