1972Final results
1972 election for Pennsylvania House District 139
Pennsylvania House of Representatives · Pennsylvania
William W. Foster (R) won with 66.3% of the vote, defeating James Leo Brennan Jr. (D) by 32.7 points.
William W. FosterRepublican · winner · incumbent
66.3%15,874
James Leo Brennan Jr.Democrat
33.7%8,054
23,928 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1972
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET