** Isaac of Dalmatia

** Isaac Jogues, Jean de Brébeuf, and Companions

** Isaac C. Kidd, Jr., American admiral ( b. 1919 )

** Isaac Heinemann, German-born Israeli scholar and professor of classical literature ( b. 1876 )

** Isaac Asimov, Russian-born author ( d. 1992 )

** Isaac Stern, Ukrainian-born violinist ( d. 2001 )

** Isaac Heinemann, German-born Israeli scholar and professor of classical literature ( d. 1957 )

** Isaac Deutscher, British Marxist historian ( b. 1907 )

** Isaac C. Kidd, American admiral ( d. 1941 )

** Isaac ben Sheshet, Spanish Talmudic authority ( d. 1408 )

** Isaac Ambrose, English Puritan divine ( d. 1664 )

** Jacob ben Isaac Ashkenazi, author ( d. 1625 )

** Isaac Beeckman, Dutch philosopher and scientist ( d. 1637 )

** Isaac Swainson, English botanist ( d. 1812 )

** Isaac Luria, Jewish scholar and mystic ( d. 1572 )

** Isaac de Caus, French landscaper ( d. 1648 )

** Isaac Manasses de Pas, Marquis de Feuquieres, French soldier ( d. 1640 )

** Isaac de Pinto, Dutch Jew of Portuguese origin ( d. 1787 )

** Isaac Abrabanel, Portuguese statesman, philosopher, and theologian ( b. 1437 )

** Heinrich Isaac, Franco-Flemish composer ( d. 1517 )

** August 1 – The Fourth Crusade elevates Alexius IV as Byzantine Emperor, after the citizens of Constantinople proclaim as emperor Isaac II Angelus ( Alexius IV's father ).

** Isaac and Abram ( tenor and baritone soli )- Owen's " The Parable of the Old Man and the Young "

** Brewster, Memoirs of Sir Isaac Newton, ii.

** Khaliq-O-Vision, Ray Bardani ( engineers ), David Isaac ( producer ) & Marcus Miller ( producer & artist ) for M < sum >

** Eugene Istomin, Leonard Rose & Isaac Stern for Beethoven: The Complete Piano Trios

** Isaac Weiss, ( 1875-1944 )-Author of Chakal Yitzchak, son of the Imrei Yosef

** Yitzchak Meir Alter

** Contemporary Fads and Torah u-Madda: A Response to Alan Brill, Rabbi Yitzchak Blau

** Rabbi Yissochor Berish Eichenstein of Safrin ( d. 1832 ), son of Rabbi Yitzchak Isaac of Safrin

** Lacour-Gayet, A. le Pieux et son Temps ( 1888 )

** María Luisa Sanz de Limantour ( 1925 -), married in 1944 to Alberto Wittig y Cooke, son of Alberto Wittig and wife Cecilia Cooke, and had issue:

** Akita Toshisue ( 秋田俊季, 1598 – 1649 ), son of Sanesue

** Charles Waring Darwin ( 1856 – 1858 ), youngest son of Charles Darwin ( 1809 – 1882 )

** William Erasmus Darwin ( 1839 – 1914 ), eldest son of Charles Darwin ( 1809 – 1882 )

** Imperial Prince Yata no Tamakatsu no Oe ( eldest son )

** Imperial Prince Nunakura Futotama-Shiki ( Emperor Bidatsu ); born 538 ( second son )

** Imperial Prince Oe or Ikebe ( Emperor YOMEI ); born 540 ( fourth son )

** Imperial Princess Ohotomo or Ohomata ; born about 560 ; married to her nephew Prince Oshisako no Hikohito no Oe, son of Emperor Bidatsu

** Imperial Princess Toneri, born about 565 ; died 603 ; married to her nephew Prince Tame Toyora, son of Emperor Yomei

** Imperial Princess Hasetsukabe no Anahobe no Hashihito, born about 560 ; died 621 ; married ( A ) to her half brother Emperor Yomei ; married ( B ) to her nephew and stepson Prince Tame Toyora, son of Emperor Yomei

** Prince Oshisako no Hikohito no Oe, born about 556, married ( A ) Princess Ohomata ( Ohotomo ), his aunt, daughter of Emperor Kimmei and Soga no Kitashi-Hime, by whom he had a son and a daughter ;( B ) Princess Nukate-Hime ( his half sister ), by whom he had 3 sons ; ( C ) Princess Woharida ( his half sister ), by whom he had a son and a daughter:

** Princess Uji no Shitsukahi ( Uji no Kahitako ), born about 570, married to Prince Shōtoku, son of Emperor Yōmei and Empress Anahobe

** First son: Imperial Prince Fushimi-no-miya Yoshihito ( 伏見宮栄仁親王 ) ( First Fushimi-no-miya )

** Second son: Prince Okinobu ( 興信法親王 ) ( Buddhist Priest )

** Third son: Prince Kōsuke ??

** Second son: Imperial Prince Ohito ( 緒仁親王 ) ( Emperor Go-En ' yū )

** Fifth son: Prince Eijo ( 永助入道親王 ) ( Buddhist Lay Priest )

** Twelfth son: Prince Gyōnin ( 尭仁法親王 ) ( Buddhist Priest )

** First son: Imperial Prince Ryōnin ( 亮仁入道親王 ) ( Buddhist Lay Priest )

** Seventh son: Prince Kakuzō ( 覚増法親王 ) ( Buddhist Priest )

** Fourth son: Prince Kakuei ( 覚叡法親王 ) ( Buddhist Priest )

** Eighth son: Prince Dōen ( 道円入道親王 ) ( Buddhist Priest )

** Eleventh son: Prince Shōjo ( 聖助法親王 ) ( Buddhist Priest )