Francis of Assisi (born Giovanni di Pietro di Bernardone; Italian: Francesco d'Assisi; Latin: Franciscus Assisiensis; 1181 or 1182 – 3 October 1226), venerated as Saint Francis of Assisi, also known in his ministry as Francesco, was an Italian Catholic friar, deacon, mystic, and preacher.
Succeeding his father Richard in 1226, his first wife was Tiffany, a member of the Balliol family. After she died, in 1243 he married Maud, widow of John Comyn and daughter of Malcolm, Earl of Angus, who was the mother of his only son, Gilbert III. He is usually called Earl of Angus in right of his wife, who remarried after his death.
Haemophilus influenzae, anteriormente llamado bacilo de Pfeiffer o Bacillus influenzae, son cocobacilos Gram-negativo no móviles descritos en 1892 por Richard Pfeiffer durante una pandemia de gripe.
La Válvula aórtica bicúspide es un defecto congénito en el que la válvula aórtica tiene solo dos valvas (bicúspide) en vez de tres (tricúspide), producido normalmente por la fusión de dos de las valvas.
Lodewijk IX (Poissy, 25 april 1214 – nabij Tunis, 25 augustus 1270), genaamd de Heilige (Frans: Saint-Louis), uit het huis Capet, was koning van Frankrijk van 1226 tot zijn dood. In 1297 werd hij door paus Bonifatius VIII heilig verklaard .