Maryland House of Delegates seat · former district

Maryland Delegate District 47

8 elections since 1974: Democrats won 8, Republicans 0.

2010 election

Nov 2, 2010
  1. Jolene Ivey (D) · won · incumbent35.4%
  2. Michael Summers (D) · won30.3%
  3. Doyle Niemann (D) · won · incumbent29.3%
  4. Rachel Audi (R)4.6%

Full results →

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET

Every election for this seat

8 races since 1974. District numbers are redrawn after each census: each group is one set of lines.

YearWinnerRunner-upWon by
Lines first used in 2002
2010Jolene Ivey · Michael Summers · Doyle Niemann (D)Rachel Audi (R)24.8
2006Jolene Ivey · Victor Ramirez · Doyle Niemann (D)—Unopposed
2002Rosetta C. Parker · Doyle Niemann · Victor Ramirez (D)—Unopposed
Lines first used in 1982
1990Brian K. McHale · R. Charles Avara · Paul E. Weisengoff (D)Michael Luther Burgess (R)19.5
1986R. Charles Avara · Joseph W. Omalley · Paul E. Weisengoff (D)—Unopposed
1982R. Charles Avara · Joseph W. Omalley · Paul E. Weisengoff (D)Helen Patricia Reed Rowe (R)20.0
Lines first used in 1972
1978American Joe Miedusiewski · Raymond A. Dypski · James R. Dietrich (D)Charles H. Howe (R)26.7
1974Raymond A. Dypski · American Joe Miedusiewski · Elmer Elmo Walters (D)—Unopposed

Primaries: 1986 Democratic primary · 1978 Democratic primary · 1974 Democratic primary

Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)