Héctor Barrantes
Héctor Barrantes Sansoni( 1939–1990) was an Argentine polo player.
He was the stepfather of Sarah, Duchess of York.
Isabella Grimaldi
Isabella Grimaldi (15?? – 1583), was Lady of Monaco by marriage to Honoré I, Lord of Monaco.
Isabella was the daughter of Giovanni Battista Grimaldi, Lord of Montaudion, and Maddalena Pallavicini.
She was the niece of Etienne (Stephen) Grimaldi (d. 1561), who was the regent of Honoré I during his minority (1532-1540) and continued to be the de facto ruler of Monaco until his death, and the marriage between Isabella and Honoré
I was arranged by Etienne.
The marriage took place in 1545.
She was widowed in 1581.
Jerrold Wexler
Jerrold Wexler( June 27, 1924 – November 10, 1992) was a noted American businessman and film producer.
He was the brother of cinematographer Haskell Wexler and the stepfather of actress Daryl Hannah.
Charles I, Lord of Monaco
Charles I of Monaco( died 15 August 1357), Lord of Monaco was a 14th century soldier and noble.
He was the founder of the Grimaldi dynasty.
Charles II, Lord of Monaco
Charles II (26 January 1555 – 17 May 1589) was Lord of Monaco from 7 October 1581 to 17 May 1589.
Charles was the eldest son of Honoré
I (1522–1581) and Isabella Grimaldi (died 1583).
He became Lord of Monaco on the death of his father in 1581.
Protected by Spain, due to the Treaties of 1524, Charles was the first Lord of Monaco who refused to pay homage to the Dukes of Savoy for Mentone and Roccabruna.
In 1583 he was declared, after a trial, to have forfeited those two cities.
Charles ruled for only 8 years before dying at the age of 33.
He left no issue and so his youngest brother Hercule became Lord of Monaco.
John II of Chalon-Arlay
John II, lord of Chalon- Arlay( 1312 – 25 February 1362) was a member of the House of Chalon- Arlay.
He succeeded his father Hugh I lord of Arlay to this title, and was himself succeeded by his son, Hugh II lord of Arlay.
Gerald Rudolff Ford
Gerald Rudolff Ford( December 9, 1890 – January 26, 1962) was an American businessman, creator of Ford Industries, and Republican politician who was the stepfather of U.S. President Gerald Ford and for whom Ford legally changed his name.
Rainier II, Lord of Monaco
Rainier II, Lord of Monaco( 1350 – 1407), was the monarch of Monaco from June 29, 1352 to August 15, 1357.
He was the son of Charles I, Lord of Monaco, and Lucchina Spinola.
He ruled jointly with his father Charles I, Lord of Monaco, his father's uncle Antonio, Lord of Monaco and his brother Gabriele, Lord of Monaco.
He yielded Monaco to the besieging Genoese for 20,000 fl. but retained Menton and Roquebrune.
He was Admiral of Languedoc and Seneschal of Piedmont.
He fought with the French army in the Battle of Poitiers.
France's terrible losses in that epic battle led to sweeping military reforms by King Charles V of France.
Monaco's port benefited directly from these.
While escorting convoys of French merchant ships in the English Channel, he was captured by John of Lancaster, 1st Duke of Bedford.
John of Lancaster sold his noble prisoner to his King, Edward III of England.
Ulrich II, Lord of Hanau
Ulrich II, Lord of Hanau( – 23 September 1346) was Lord of Hanau from 1305/ 1306 until his death.
Ercole, Lord of Monaco
Ercole( 24 September
1562 – 29 November 1604) was Lord of Monaco from 17 May 1589 until his death.
Ercole was the youngest of four sons of Honoré I( 1522– 1581) and Isabella Grimaldi.
His eldest brother Charles II became Lord of Monaco on the death of their father in 1581.
Ercole's two elder brothers Francois( 1557 – 1586) and Horace( 1558 – 1559) died in childhood, thus leaving Ercole as heir to his brother Charles II, who died without issue in 1589 at the age of 34.
Ercole was 27 years old.
He married Maria Landi on 15 September 1595; the marriage produced three children; Ercole was murdered in 1604 and his six- year- old son Honoré became Lord of Monaco under the regency of Ercole's brother- in- law, Frederico Landi, 4th Prince of Val di Taro.
Honoré was the first Lord of Monaco to be called Prince of Monaco.

Question: Who is the father of Charles Ii, Lord Of Monaco?