| Senate Name | Dist.# | County | Party | Session # | Dates | Notes |
|---|
|
|
| Ealy, Charles H. | 36 | Bedford, Fulton, Somerset | Rep | 127 | 1927-28 |
| Ealy, Charles H. | 36 | Bedford, Fulton, Somerset | Rep | 128 | 1929-30 |
| Ealy, Charles H. | 36 | Bedford, Fulton, Somerset | Rep | 129 | 1931-32 |
| Ealy, Charles H. | 36 | Bedford, Fulton, Somerset | Rep | 130 | 1933-34 |
| Ealy, Charles H. | 36 | Bedford, Fulton, Somerset | Rep | 131 | 1935-36 |
| Ealy, Charles H. | 36 | Bedford, Fulton, Somerset | Rep | 132 | 1937-38 |
| Ealy, Charles H. | 36 | Bedford, Fulton, Somerset | Rep | 133 | 1939-40 |
| Ealy, Charles H. | 36 | Bedford, Fulton, Somerset | Rep | 134 | 1941-42 |
| Ealy, Charles H. | 36 | Bedford, Fulton, Somerset | Rep | 135 | 1943-44 |
| Ealy, Charles H. | 36 | Bedford, Fulton, Somerset | Rep | 136 | 1945-46 |
| Earll, Jane M. | 49 | Erie (Part) | Rep | 181-2 | 1997-98 |
| Earll, Jane M. | 49 | Erie (Part) | Rep | 183-4 | 1999-00 |
| Earll, Jane M. | 49 | Erie (Part) | Rep | 185-6 | 2001-02 |
| Earll, Jane M. | 49 | Erie (Part) | Rep | 187-8 | 2003-04 |
| Early, Edward M. | 40 | Allegheny (Part) | Dem | 159-60 | 1975-76 |
| Early, Edward M. | 40 | Allegheny (Part) | Dem | 161-2 | 1977-78 |
| Early, Edward M. | 40 | Allegheny (Part) | Dem | 163-4 | 1979-80 |
| Early, Edward M. | 40 | Allegheny (Part) | Dem | 165-6 | 1981-82 |
| Early, Edward M. | 40 | Allegheny (Pt.), Armstrong (Pt.), Westmoreland (Pt.) | Dem | 167-8 | 1983-84 |
| Early, Edward M. | 40 | Allegheny (Pt.), Armstrong (Pt.), Westmoreland (Pt.) | Dem | 169-70 | 1985-86 |
| Earnest, William H. | 15 | Dauphin | Rep | 126 | 1925-26 |
| Earnest, William H. | 15 | Dauphin | Rep | 127 | 1927-28 |
| Earnest, William H. | 15 | Dauphin | Rep | 128 | 1929-30 |
| Earnest, William H. | 15 | Dauphin | Rep | 129 | 1931-32 |
| Ebaugh, Adam | 17 | York | Dem | 68 | 1844 |
| Ebaugh, Adam | 17 | York | Dem | 69 | 1845 |
| Ebaugh, Adam | 17 | York | Dem | 70 | 1846 |
| Eby, Milton | 13 | Lancaster (Part) | Rep | 112 | 1897-98 |
| Eby, Milton | 13 | Lancaster (Part) | Rep | 113 | 1899-00 |
| Edie, John | | Lancaster, York | Fed | 17 | 1792-93 |
| Edie, John | | Lancaster, York | Fed | 18 | 1793-94 |
| Edmiston, Robert S. | 23 | Bradford, Wyoming | Rep | 114 | 1901-02 |
| Edmiston, Robert S. | 23 | Bradford, Wyoming | Rep | 115 | 1903-04 |
| Edmiston, Robert S. | 23 | Bradford, Wyoming | Rep | 116 | 1905-06 |
| Edmiston, Robert S. | 23 | Bradford, Wyoming, Susquehanna | Rep | 117 | 1907-08 |
| Edmonds, Franklin Spencer | 12 | Montgomery | Rep | 133 | 1939-40 |
| Edmonds, Franklin Spencer | 12 | Montgomery | Rep | 134 | 1941-42 |
| Edmonds, Franklin Spencer | 12 | Montgomery | Rep | 135 | 1943-44 |
| Edmonds, Franklin Spencer | 12 | Montgomery | Rep | 136 | 1945-46 |
| Ehrgood, Thomas A. | 17 | Lebanon, Lancaster (Part) | Rep | 142 | 1957-58 |
| Ehrgood, Thomas A. | 17 | Lebanon, Lancaster (Part) | Rep | 143-4 | 1959-60 |
| Ehrgood, Thomas A. | 17 | Lebanon, Lancaster (Part) | Rep | 145-6 | 1961-62 |
| Ehrgood, Thomas A. | 17 | Lebanon, Lancaster (Part) | Rep | 147-8 | 1963-64 |
| Eichelberger, Frederick | 11 | York, Adams | Dem | 44 | 1819-20 |
| Eichelberger, Frederick | 11 | York, Adams | Dem | 45 | 1820-21 |
| Eichelberger, Frederick | 11 | York, Adams | Dem | 46 | 1821-22 |
| Eichelberger, Frederick | 14 | York, Adams | Dem | 47 | 1822-23 |
| Einstein, Morris | 42 | Allegheny (Part) | Rep | 123 | 1919-20 |
| Einstein, Morris | 42 | Allegheny (Part) | Rep | 124 | 1921-22 |
| Einstein, Morris | 42 | Allegheny (Part) | Rep | 125 | 1923-24 |
| Einstein, Morris | 42 | Allegheny (Part) | Rep | 126 | 1925-26 |
| Einstein, Morris | 42 | Allegheny (Part) | Rep | 127 | 1927-28 |
| Einstein, Morris | 42 | Allegheny (Part) | Rep | 128 | 1929-30 |
| Einstein, Morris | 42 | Allegheny (Part) | Rep | 129 | 1931-32 |
| Einstein, Morris | 42 | Allegheny (Part) | Rep | 130 | 1933-34 |
| Elliott, Douglas H. | 33 | Franklin, Adams | Rep | 142 | 1957-58 |
| Elliott, Douglas H. | 33 | Franklin, Adams | Rep | 143-4 | 1959-60 |
| Elliott, William | 6 | Philadelphia (Part) | Rep | 103 | 1879-80 |
| Ellmaker, Nathaniel | | Lancaster | Fed | 19 | 1794-95 |
| Ellmaker, Nathaniel | | Lancaster | Fed | 20 | 1795-96 |
| Ely, Jonathan | 6 | Bucks | Dem | 80 | 1856 |
| Ely, Jonathan | 6 | Bucks | Dem | 81 | 1857 |
| Ely, Jonathan | 4 | Bucks | Dem | 82 | 1858 |
| Emery, James D. | 47 | Lawrence, Mercer | Rep | 114 | 1901-02 |
| Emery, James D. | 47 | Lawrence, Mercer | Rep | 115 | 1903-04 |
| Emery, Lewis, Jr. | 25 | McKean, Potter, Tioga | Rep | 104 | 1881-82 |
| Emery, Lewis, Jr. | 25 | McKean, Potter, Tioga | Rep | 105 | 1883-84 |
| Emery, Lewis, Jr. | 25 | McKean, Potter, Tioga | Rep | 106 | 1885-86 |
| Emery, Lewis, Jr. | 25 | McKean, Potter, Tioga | Rep | 107 | 1887-88 |
| Emlen, George | 1 | Philadelphia City | Fed | 48 | 1823-24 |
| Emlen, George | 1 | Philadelphia City | Fed | 49 | 1824-25 |
| Emlen, George | 1 | Philadelphia City | Fed | 50 | 1825-26 |
| Emlen, George | 1 | Philadelphia City | Fed | 51 | 1826-27 |
| Endsley, James W. | 36 | Bedford, Fulton, Somerset | Rep | 119 | 1911-12 |
| Endsley, James W. | 36 | Bedford, Fulton, Somerset | Rep | 120 | 1913-14 |
| Endsley, James W. | 36 | Bedford, Fulton, Somerset | Rep | 121 | 1915-16 |
| Endsley, James W. | 36 | Bedford, Fulton, Somerset | Rep | 122 | 1917-18 |
| Engelman, David | 18 | Northampton | Dem | 101 | 1877 |
| Engelman, David | 18 | Northampton | Dem | 102 | 1878 |
| Enue, James, Jr. | 2 | Philadelphia | Dem | 68 | 1844 |
| Enue, James, Jr. | 2 | Philadelphia | Dem | 69 | 1845 |
| Erickson, Edwin B. | 26 | Delaware (Part) | Rep | 187-8 | 2003-04 |
| Erickson, Edwin B. | 26 | Delaware (Part) | Rep | 185-6 | 2001-02 |
| Ermentrout, Daniel | 8 | Berks | Dem | 98 | 1874 |
| Ermentrout, Daniel | 11 | Berks | Dem | 99 | 1875 |
| Ermentrout, Daniel | 11 | Berks | Dem | 100 | 1876 |
| Ermentrout, Daniel | 11 | Berks | Dem | 101 | 1877 |
| Ermentrout, Daniel | 11 | Berks | Dem | 102 | 1878 |
| Ermentrout, Daniel | 11 | Berks | Dem | 103 | 1879-80 |
| Eroe, William J., Jr. | 47 | Lawrence, Beaver | Dem | 132 | 1937-38 |
| Eroe, William J., Jr. | 47 | Lawrence, Beaver | Dem | 133 | 1939-40 |
| Errett, Russell | 25 | Allegheny | Rep | 92 | 1868 |
| Errett, Russell | 25 | Allegheny | Rep | 93 | 1869 |
| Erwin, John | 8 | Northampton, Wayne, Lehigh, Pike | Dem | 43 | 1818-19 |
| Erwin, William | | Bucks | Fed | 33 | 1808-09 |
| Erwin, William | | Bucks | Fed | 34 | 1809-10 |
| Erwin, William | | Bucks | Fed | 35 | 1810-11 |
| Erwin, William | | Bucks | Fed | 36 | 1811-12 |
| Erwin, William | | Bucks | Fed | 37 | 1812-13 |
| Erwin, William | | Bucks | Fed | 38 | 1813-14 |
| Erwin, William | | Bucks | Fed | 39 | 1814-15 |
| Erwin, William | 3 | Bucks | Fed | 40 | 1815-16 |
| Evans, Henry S. | 4 | Chester, Delaware | Whig | 76 | 1852 |
| Evans, Henry S. | 4 | Chester, Delaware | Whig | 77 | 1853 |
| Evans, Henry S. | 4 | Chester, Delaware | Whig | 78 | 1854 |
| Evans, Henry S. | 5 | Chester, Delaware, Montgomery | Rep | 95 | 1871 |
| Evans, Henry S. | 5 | Chester, Delaware | Rep | 96 | 1872 |
| Evans, John C. | 5 | Berks | Dem | 80 | 1856 |
| Evans, John C. | 5 | Berks | Dem | 81 | 1857 |
| Evans, John C. | 6 | Berks | Dem | 82 | 1858 |
| Everhart, James B. | 19 | Chester | Rep | 101 | 1877 |
| Everhart, James B. | 19 | Chester | Rep | 102 | 1878 |
| Everhart, James B. | 19 | Chester | Rep | 103 | 1879-80 |
| Everhart, James B. | 19 | Chester | Rep | 104 | 1881-82 |
| Everhart, James B. | 19 | Chester | Rep | 105 | 1883-84 |
| Ewing, Edwin C. | 37 | Allegheny (Part) | Rep | 149-50 | 1965-66 |
| Ewing, Edwin C. | 37 | Allegheny (Part) | Rep | 151-2 | 1967-68 |
| Ewing, James | | York | Fed | 20 | 1795-96 |
| Ewing, James | | York | Fed | 21 | 1796-97 |
| Ewing, James | | York | Fed | 22 | 1797-98 |
| Ewing, James | | York | Fed | 23 | 1798-99 |
| Ewing, James | | York | Fed | 24 | 1799-1800 |
| Ewing, James | | York | Fed | 25 | 1800-01 |
| Ewing, James | | York, Adams | Fed | 26 | 1801-02 |
| Ewing, James | | York, Adams | Fed | 27 | 1802-03 |
| Ewing, John H. | 17 | Washington | Whig | 63 | 1838-39 |
| Ewing, John H. | 17 | Washington | Whig | 64 | 1839-40 |
| Ewing, John H. | 17 | Washington | Whig | 65 | 1841 |
| Ewing, John H. | 17 | Washington | Whig | 66 | 1842 |
| Ewing, Maskell | | Chester, Delaware | Fed | 39 | 1814-15 |
| Ewing, Maskell | 2 | Chester, Delaware | Fed | 40 | 1815-16 |
| Ewing, Maskell | 2 | Chester, Delaware | Fed | 41 | 1816-17 |
| Ewing, Maskell | 2 | Chester, Delaware | Fed | 42 | 1817-18 |
| Ewing, Maskell | 2 | Chester, Delaware | Fed | 43 | 1818-19 |
| Ewing, Maskell | 2 | Chester, Delaware | Fed | 44 | 1819-20 |
| Ewing, Wayne S. | 37 | Allegheny (Part) | Rep | 151-2 | 1967-68 |
| Ewing, Wayne S. | 37 | Allegheny (Part) | Rep | 153-4 | 1969-70 |
| Ewing, Wayne S. | 37 | Allegheny (Part) | Rep | 155-6 | 1971-72 |
| Ewing, Wayne S. | 37 | Allegheny (Part) | Rep | 157-8 | 1973-74 |
| Ewing, Wayne S. | 37 | Allegheny (Part) | Rep | 159-60 | 1975-76 |
| Eyer, Henry C. | 8 | Huntingdon, Mifflin, Juniata, Perry, Union | Dem | 67 | 1843 |
| Eyer, Henry C. | 15 | Mifflin, Juniata, Union | Dem | 68 | 1844 |
| Eyer, Henry C. | 15 | Mifflin, Juniata, Union | Dem | 69 | 1845 |
| Eyre, T. Lawrence | 19 | Chester | Rep | 122 | 1917-18 |
| Eyre, T. Lawrence | 19 | Chester | Rep | 123 | 1919-20 |
| Eyre, T. Lawrence | 19 | Chester | Rep | 124 | 1921-22 |
| Eyre, T. Lawrence | 19 | Chester | Rep | 125 | 1923-24 |
| Eyre, T. Lawrence | 19 | Chester | Rep | 126 | 1925-26 |
| Eyster, Jacob | 11 | York, Adams | Dem | 44 | 1819-20 |
| Eyster, Jacob | 11 | York, Adams | Dem | 45 | 1820-21 |
| Eyster, Jacob | 11 | York, Adams | Dem | 46 | 1821-22 |
| Eyster, Jacob | 14 | York, Adams | Dem | 47 | 1822-23 |
| Eyster, Jacob | 14 | York, Adams | Dem | 48 | 1823-24 |