Pennsylvania State Senate District 12 includes part of Montgomery County. It is currently represented by Democrat Maria Collett.
District profile The district includes the following areas:
Ambler Bryn Athyn Franconia Township Hatboro Hatfield Hatfield Township Horsham Township Lansdale Lower Gwynedd Township Lower Moreland Township Montgomery Township Plymouth Township Salford Township Souderton Telford (Montgomery County portion) Upper Dublin Township Upper Moreland Township Whitpain Township Worcester Township
Senators Representative Party Years District home Note Alexander Dysart Democratic-Republican 1815 – 1820 Michael Wallace Democratic-Republican 1819 – 1822 Henry Winter Democratic 1831 – 1832 Henry King Jackson Democrat 1825 – 1830 U.S. Representative for Pennsylvania's 7th congressional district from 1831 to 1833 and Pennsylvania's 8th congressional district from 1833 to 1835 William G. Scott Democratic 1827 – 1830 Walter Copake Livingston Democratic 1831 – 1832 Jacob Kern Buchanan Democrat 1831 – 1836 Peter Newhard Democratic 1833 – 1836 Pennsylvania State Representative from 1817 to 1819, 1824 to 1825 and 1829. U.S. Representative for Pennsylvania's 8th congressional district from 1839 to 1843 Peter S. Michler Anti-Masonic 1835 – 1836 Robert P. Fleming Democratic 1839 – 1842 Joseph Fearon Quay Sr. Whig 1843 – 1844 Jesse C. Horton Democratic 1851 – 1852 William Harris Whig 1847 – 1848 Henry Fulton Democratic 1851 – 1852 Pennsylvania State Senator for the 17th district from 1849 to 1850 William Fisher Packer Democratic 1851 – 1852 Pennsylvania State Representative in 1847. 14th Governor of Pennsylvania from 1858 to 1861 Jacob Samils Haldeman Democratic-Republican 1853 – 1856 Pennsylvania State Representative from 1850 to 1851. Minister Resident of the United States at Stockholm from 1861 to 1864 Henry Johnson Republican 1861 – 1864 Jasper Billings Stark Democratic 1865 – 1866 Lazarus D. Shoemaker Republican 1867 – 1870 U.S. Representative for Pennsylvania's 12th congressional district from 1871 to 1875 Samuel G. Turner Democratic 1869 – 1870 Jacob George Heilman Republican 1873 – 1874 Williams Anders Yeakle Republican 1873 – 1876 Jones Detwiler Democratic 1877 – 1878 Lewis Royer Republican 1879 – 1882 William Henry Sutton Democratic 1883 – 1885 Henry Riehle Brown Republican 1889 – 1890 Arthur D. Markley Democratic 1891 – 1894 Henry D. Saylor Republican 1895 – 1898 John Adams Wentz Democratic 1899 – 1902 Algernon B. Roberts Republican 1903 – 1908 Thomas B. Harper Republican 1909 – 1910 Joseph Heacock Democratic 1911 – 1914 Frank Penrose Croft Republican 1915 – 1916 James Slingluff Boyd Republican 1919 – 1922 Wilbur Fletcher Stites Republican 1923 – 1926 Theodore Lane Bean Republican 1935 – 1938 Franklin Spencer Edmonds Republican 1939 – 1944 Lloyd H. Wood Republican 1947 – 1950 Pennsylvania State Representative for Montgomery County from 1939 to 1946. 20th Lieutenant Governor of Pennsylvania from 1951 to 1955 Henry J. Propert Republican 1951 – 1964 Morton Fetterolf Republican 1964 – 1964Blue BellPennsylvania State Representative for the Montgomery County district from 1957 to 1964. Elected to the Pennsylvania State Senate on April 28, 1964 and resigned on July 2, 1964 Wilmot E. Fleming Republican 1964 – 1978 Pennsylvania State Representative for Montgomery County from 1963 to 1964 Stewart J. Greenleaf Republican 1979 – 2019Upper Moreland TownshipPennsylvania State Representative for the 152nd district from 1977 to 1978 Maria Collett Democratic 2019 – presentLower Gwynedd TownshipOn November 6, 2018, Maria Collett (D) defeated Stewart Greenleaf Jr. in his bid to succeed his retiring father.
Recent election results
References