2015Final results
2015 Republican primary for Virginia Senate District 12
Virginia State Senate · Virginia
Siobhan S. Dunnavant (R) won with 38.2% of the vote, defeating W. R. Janis (R) by 7.8 points.
Siobhan S. DunnavantRepublican · winner
38.2%7,008
W. R. JanisRepublican
30.4%5,573
Vince M. HaleyRepublican
22.0%4,046
Edward S. Whitlock IIIRepublican
9.4%1,728
18,355 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET