Colonel William A. Phillips

Enrique Oyarzún Mondaca (born 20 June 1860–19 August 1849) was a Chilean politician, lawyer and teacher of Spanish language who served as President of the Senate of Chile.

External links

BCN Profile

Presidents of the Senate of Chile

Pre-Republican Chile
(1812–1833)

Patria Vieja (1812–14)	Vivar (1812–13) Henríquez (1813) Egaña (1813) Ruiz-Tagle (1813–14)
Patria Nueva (1818–23)	O'Higgins Period (1818–23) Eyzaguirre (1822–23) Ruiz-Tagle (1823)
Organization of the Republic (1823–29)	Elizondo (1826) Vial del Río (1823–24) Eyzaguirre (1824–25) Egaña (1825–27) Freire (1827) B. del Solar Marín (1827–28) Fariñas Ugalde (1827–28) Vicuña (1829) Chilean Civil War of 1829–1830

First Republic
1833 Constitution
(1833–1925)

Conservative Period (1831–61)	Errázuriz Aldunate (1833–34) Cienfuegos (1834–35) Vial Santelices (1835–37) Benavente (1837) Elizondo (1837–39) J. del Solar Marín (1839–40) Gandarillas (1839–40) Benavente (1841–42) J. Urrutia Manzano (1842–43) Alcalde Bascuñán (1843–44) Formas (1844) Ortúzar Formas (1844–45) J. del Solar Marín (1845–46) Vial del Río (1846) Pinto (1846–51) Vial Formas (1851–52) Pérez (1852–53) Lazcano Mujica (1853–54) Subercaseaux Mercado (1854–55) Urmeneta (1855–56) Larraín (1856–57) Benavente (1857–58) Alcalde Bascuñán (1858–59) Cosuiño (1859–61)
Liberal Period (1861–91)	Correa de Saa (1861–63) Cosuiño (1863–64) Torres de Velasco (1864–65) Matte Messia (1865–66) Ossa Mercado (1865–67) Concha y Toro (1867–68) de Borja (1868–69) Errázuriz (1869–70) Correa de Saa (1870–71) Vicuña (1871–72) Borgoño (1872–73) Concha y Cerda (1873–75) Aldunate (1875–76) A. Reyes Cotapos (1876–77) Matte Messia (1877–78) Valdés (1878–79) Lastarria (1879–80) Vicuña Mackenna (1880–82) Vial Formas (1882–84) Martínez Cuadros (1984) Varas (1884–85) Altamirano (1885–86) A. Ibáñez (1886–87) Castillo Andueza (1887–88) Vicuña Guerrero (1888–89) Reyes Palazuelos (1889–90) Covarrubias (1890–91) A. Matte Pérez (1891)
Parliamentary Period (1891–25)	Silva (1891–92) Gandarillas (1892–93) Reyes Palazuelos (1893–94) S. Sanfuentes (1894–95) Reyes Palazuelos (1896) Barros Luco (1896–97) Lazcano (1897–98) Edwards (1898) J. Errázuriz Echaurren (1898–00) Blanco (1900–02) Valdés Cuevas (1902–03) Lazcano (1903–04) Rozas Garfias (1904–05) Puga (1905–06) Sanfuentes (1906–07) R. Matte (1907–08) Reyes Palazuelos (1908) Escobar (1908–09) Reyes Palazuelos (1909) Vergara Ruíz (1909) R. Matte (1909–12) Valdés Vergara (1912–13) Aldunate Solar (1913–14) Ochagavía (1914–15) Charme (1915–18) Tocornal (1918–19) Claro (1920–24) Yáñez (1924)

Second Republic
1925 Constitution
(1925–1973)

Oyarzún (1925–30)
Opaso (1930–32)
Cabero (1932–33)
I. Urrutia Manzano (1933–34)
Marambio (1934–35)
I. Urrutia Manzano (1935–36)
Maza (1935–37)
Cruchaga Tocornal (1937–41)
Durán (1941–44)
Opaso (1944)
Urrejola (1944–45)
Alessandri Palma (1945–49)
Álvarez (1949)
Alessandri Palma (1949–50)
F. Alessandri Rodríguez (1950–58)
Pérez de Arce (1958)
Videla (1958–62)
Zepeda (1962–65)
Ahumada (1965)
Reyes Vicuña (1965–66)
Maurás (1966)
Reyes Vicuña (1966)
S. Allende (1966–69)
Pablo (1969–71)
Aylwin (1971–72)
Palma (1972–73)
Acuña (1973)
Frei Montalva (1973)

Pinochet dictatorship
(1973–1990)

Government Junta

Third Republic
1980 Constitution
Transition to democracy
(1990–present)

Valdés (1990–95)
Diez (1995–96)
Romero Pizarro (1996–97)
Zaldívar (1997–04)
H. Larraín (2004–05)
Romero Pizarro (2005–06)
Frei Ruiz-Tagle (2006–08)
Zaldívar (2008–09)
Novoa (2009–10)
Pizarro (2010–11)
Girardi (2011–12)
Escalona (2012–13)
Pizarro (2013–14)
I. Allende (2014–15)
Walker (2015–16)
Lagos (2016–17)
Zaldívar (2017–18)
Montes (2018–19)
Quintana (2019–20)
Muñoz (2020–21)
Provoste (2021–21)
Rincón (2021-22)
Elizalde (2022-)

source: https://en.wikipedia.org/wiki/Enrique_Oyarz%C3%BAn_Mondaca