CS1: Julian\u2013Gregorian uncertainty

Sargent_Kahanamoku

Sargent Hiikua Kahanamoku (March 5, 1910 – May 16, 1993) was a Native Hawaiian aquatic athlete and public relations spokesperson for Standard Oil Company. Sculptor Malvina Hoffman used him as her model for part of The Races of Mankind exhibit at the Field Museum of Natural History in Chicago. Sargent was the younger brother of Duke Kahanamoku.

Charles_Pfizer

Karl Christian Friedrich Pfizer (German: [kaʁl ˈpfɪtsɐ]; March 22, 1824 – October 19, 1906), known as Charles Pfizer, was a German-American businessman and chemist who co-founded the Pfizer pharmaceutical company with his cousin, Charles F. Erhart, in 1849, as Chas. Pfizer & Co. Inc.

Don_Marion_Davis

Don Marion Davis (October 9, 1917 – December 10, 2020), professionally known as John Henry Jr. and Don Marion, was an American child actor of the silent film era, who, during a brief career in show business, appeared in several feature roles and comedy shorts in Hollywood screened between 1919 and 1925. He also had uncredited parts on the radio. He was one of the last surviving actors who worked in the silent film era.

Prince_Pierre,_Duke_of_Valentinois

Prince Pierre of Monaco, Duke of Valentinois (born Count Pierre Marie Xavier Raphaël Antoine Melchior de Polignac; 24 October 1895 – 10 November 1964) was the father of Rainier III of Monaco. He was a promoter of art, music, and literature in Monaco and served as the head of the country's delegation to the United Nations Educational, Scientific, and Cultural Organization (UNESCO) and to the International Olympic Committee.

Ella_Kay

Ella Kay (16 December 1895 – 3 February 1988) was a Berlin city politician (SPD) with a particular interest in workers' welfare and youth matters. During the Hitler years she became a resistance activist: she focused on looking after victims of government persecution. Despite being subject to surveillance and frequent visits from the security services, she avoided arrest.After 1945 she found herself in the Soviet occupation zone where, during 1946, she was elected mayor of the district of Berlin-Prenzlauer Berg. She was removed from office in December 1947 by the military administrators. After 1948 the differences implicit in the administrative division of Berlin into four separately controlled military occupation zones began to find increasingly intrusive resonances in administrative and physical differences, especially as between the eastern part of the city, controlled by the Soviets, and the three other sectors of the city, which by this time were coming to be known collectively as West Berlin. In or before 1949 Ella Kay relocated to West Berlin, where, between 1955 and 1962, she served as Senator for Youth and Sport.

Mae_Giraci

Mae Georgia Giraci (January 22, 1910 – January 10, 2006), also known as May Giraci, May Garcia, May Geraci, May Giracci, May Giracia and Tina Rossi, was an American child actress who appeared in silent films between 1915 and 1929.Giraci was born in Los Angeles. She was discovered by director Cecil B. DeMille and worked with him and his brother William C. DeMille. She died of colon cancer in 2006.

Nancy_Caswell

Nancy Caswell (October 28, 1913 – February 2, 1987) was an American child actress of the silent era and later as an adult in talkies, including a Three Stooges work. As a baby she was proclaimed the "perfect baby" and was the youngest actress, with roles when she was as young as three.

Pierre_C._Cartier

Pierre Camille Cartier (March 10, 1878 – October 27, 1964) was a French jeweler. He was one of three sons of Alfred Cartier and the brother of Jacques Cartier and Louis Cartier. Pierre's grandfather, Louis-François Cartier had taken over the jewelry workshop of his teacher Adolphe Picard, in 1847, thereby founding the famous Cartier jewelry company.

Frederick_Leypoldt

Frederick Leypoldt (born Jakob Friedrich Ferdinand Leupold; 17 November 1835 – 31 March 1884) was a German-American bibliographer, the founder of Library Journal, Publishers Weekly, Index Medicus and other publications.