1986Final results
1986 election for Pennsylvania House District 29
Pennsylvania House of Representatives · Pennsylvania
David J. Mayernik (D) won with 70.5% of the vote, defeating John J. Obrien III (R) by 41.0 points.
David J. MayernikDemocrat · winner · incumbent
70.5%13,417
John J. Obrien IIIRepublican
29.5%5,620
19,037 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 1986
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET