| I.[lower-roman 2] |  | James Kennedy (c.1770–c.1840)
 |  | Maria (maiden name unknown)
 (1779–1835)[lower-roman 3]
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| II. |  |  |  | Patrick Kennedy (c.1823, Ireland–1858, U.S.)[lower-roman 4]
 |  | Bridget Murphy
 (c.1824–1888)[lower-roman 5]
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| III. |  |  |  |  | Mary L. Kennedy
 (1851–1926)
 |  | Joanna L. Kennedy (1852–1926)
 |  | John Kennedy III
 (1854–1855)
 |  | Margaret M. Kennedy (1855–1929)
 |  | Patrick Joseph 'P.J.' Kennedy (1858–1929)
 |  | Mary Augusta Hickey (1857–1923)[lower-roman 6]
 |  |  |  | John F. 'Honey Fitz' Fitzgerald (1863–1950)
 |  | Mary Josephine 'Josie' Hannon (1865–1964)[lower-roman 7]
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| IV. |  |  |  |  |  | Joseph P. 'Joe' Kennedy, Sr. (1888–1969)
 |  | Rose Elizabeth Fitzgerald (1890–1995)[lower-roman 8]
 |  | Francis Benedict Kennedy
 (1891–1892)
 |  | Mary Loretta Kennedy
 (1892–1972)
 |  | George William Connelly
 (1898–1971)
 |  | Margaret Louise Kennedy
 (1898–1974)
 |  | Charles Joseph Burke
 (1899–1967)
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| V. |  |  |  |  |  |  | Joseph Patrick Kennedy, Jr. (1915–1944)
 |  | John Fitzgerald Kennedy
 (1917–1963)
 |  |  | Rose Marie Kennedy
 (1918–2005)
 |  | Kathleen Agnes Kennedy
 (1920–1948)
 |  |  |  | Eunice Mary Kennedy
 (1921–2009)
 |  |  |  | Patricia Helen Kennedy
 (1924–2006)
 |  |  |  | Robert Francis 'Bobby' Kennedy
 (1925–1968)
 |  |  |  | Jean Ann Kennedy
 (b. 1928)
 |  |  |  | Edward Moore 'Ted' Kennedy
 (1932–2009)
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|  |  |  |  |  |  |  |  |  |  |  | Jacqueline Lee Bouvier
 (1929–1994)
 |  |  |  |  |  |  | William Cavendish, Marquess of Hartington (1917–1944)
 |  |  |  | Robert Sargent Shriver, Jr. (1915–2011)
 |  |  |  | Peter Sydney Ernest Lawford (1923–1984)
 |  |  |  | Ethel Skakel
 (b. 1928)
 |  |  |  | Stephen Edward Smith
 (1927–1990)
 |  |  |  | Virginia Joan Bennett (b. 1936)
 1st m./div.
 |  |  |  |  | Victoria Anne Reggie (b. 1954)
 2nd m.
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| VI. |  |  |  |  |  |  |  | Arabella Kennedy (1956–1956)
 |  | Caroline Bouvier Kennedy
 (b. 1957)
 |  |  | John Fitzgerald Kennedy, Jr. (1960–1999)
 |  |  | Patrick Bouvier Kennedy
 (1963–1963)
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Kara Anne Kennedy
 (1960–2011)
 |  | Edward Moore Kennedy, Jr.
 (b. 1961)
 |  | Patrick Joseph Kennedy II
 (b. 1967)
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|  |  |  |  |  |  |  |  | Robert Sargent Shriver III (b. 1954)
 |  | Maria Owings Shriver (b. 1955)
 |  | Arnold Alois Schwarzenegger (b. 1947)
 |  | Timothy Perry Shriver (b. 1959)
 |  | Mark Kennedy Shriver (b. 1964)
 |  | Anthony Paul Kennedy Shriver
 (b. 1965)
 |  |  |  |  |  |  |  |  | Stephen Edward Smith, Jr.
 (b. 1957)
 |  | William Kennedy Smith
 (b. 1960)
 |  | Amanda Mary Smith
 (b. 1967)
 |  | Kym Maria Smith
 (b. 1972)
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|  |  |  |  |  |  |  |  | Christopher Kennedy Lawford (b. 1955)
 |  | Sydney Maleia Kennedy Lawford (b. 1956)
 |  | Victoria Francis Lawford (b. 1958)
 |  | Robin Elizabeth
 Lawford
 (b. 1961)
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|  |  |  |  |  |  |  |  | Kathleen Hartington Kennedy (b. 1951)
 |  | Joseph Patrick Kennedy II (b. 1952)
 |  |  | Robert Francis Kennedy, Jr. (b. 1954)
 |  |  | David Anthony Kennedy (1955–1984)
 |  | Mary Courtney Kennedy (b. 1956)
 |  | Michael LeMoyne Kennedy
 (1958–1997)
 |  | Mary Kerry 'Kerry'
 Kennedy
 (b. 1959)
 |  |  | Christopher George Kennedy
 (b. 1963)
 |  | Matthew Maxwell Taylor 'Max' Kennedy (b. 1965)
 |  | Douglas Harriman Kennedy
 (b. 1967)
 |  | Rory Elizabeth Katherine Kennedy
 (b. 1968)
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|  |  |  |  |  |  |  |  |  |  | JPK2-R |  |  |  |  |  | 
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|  |  |  |  |  |  |  | JPK2-R |  |  |  |  | MSh-Schw |  |  |  |  |  |  |  |  | CK-S |  |  | 
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| VII.[lower-roman 9] |  |  |  |  |  |  |  |  | Joseph Patrick Kennedy III
 (b. 1980)
 |  |  |  | Katherine Eunice Schwarzenegger
 (b. 1989)
 |  | Patrick Arnold Shriver
 Schwarzenegger
 (b. 1993)
 |  |  |  | John Bouvier Kennedy
 Schlossberg
 (b. 1993)
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