The Vote Ledger
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Data through Sep 17, 2026Compare members
The Vote Ledger
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Herman Paul Kopplemann

Representative from Connecticut
HOUSEDEMOCRAT1933–1947ID K000315
Compare
LegislationHEADLINE
89%with Dems
of 423 votes
Nominations
—with Dems
of 0 · confirmations only
All contested
89%with Dems
of 423 · both combined
Steepest move
+13 pts
1933 → 1935
still a Democrat

Career arc

Legislation leads. Each point is one Congress: how often they sided with the Democratic majority on contested bills, resolutions and amendments.

100%75%50%25%0%sides with Democrats ↑sides with Republicans ↓193319391945
1945–4679th Congress
Sat as a Democrat
92.3%with Democrats
of 104 contested votes
Votes for this Congress are open below
Steepest move: 1933 → 1935, +13 pts — while still a Democrat.
Sat as a DemocratSat as a RepublicanVotes available below

Votes

Every roll call before 1973 has no description. These rows carry a date, usually a bill number, how they voted and which side that matched — nothing is filled in by hand.

DateBillVoteTypeCastSided with
Aug 2, 1946noneNo description in the source recordLEGISLATIONYEABOTH · NOT SCORED
Aug 2, 1946H.J.Res. 225No description in the source recordLEGISLATIONNAYDEM MAJORITY
Aug 1, 1946H.Res. 749No description in the source recordLEGISLATIONYEANEITHER · NOT SCORED
Full textNo description in the source record. What survives: the date, the bill number (H.Res. 749), how they voted and which side that matched.Party majoritiesDemocrats Nay · Republicans NayCounts toward scoreNo — both party majorities voted Nay.
Where this lands
YEAVoted against both majorities — not scored
Aug 1, 1946noneNo description in the source recordLEGISLATIONYEABOTH · NOT SCORED
Aug 1, 1946noneNo description in the source recordLEGISLATIONYEABOTH · NOT SCORED
Jul 31, 1946S. 1253No description in the source recordLEGISLATIONYEABOTH · NOT SCORED
Jul 31, 1946S. 1253No description in the source recordLEGISLATIONYEABOTH · NOT SCORED
Jul 31, 1946S. 1253No description in the source recordLEGISLATIONYEABOTH · NOT SCORED
Jul 30, 1946S. 191No description in the source recordLEGISLATIONNAYNEITHER · NOT SCORED
9 most recent roll calls shown · 104 contested votes scored in the 79th CongressAll votes this Congress →

By policy area

career · legislation
The record carries no policy area for any of these roll calls, so there is nothing to break out.

Service record

5 Congresses
73rd · 193379th · 1945
Democrat · House · CT73rd–79th
Term datesexact
Members · Connecticut
HK

Herman Paul Kopplemann

Representative from Connecticut
HOUSED1933–19475 CONGRESSES
Compare
LegislationHEADLINE
88.7%with Democrats
of 423 votes · 11.3% with Republicans
Nominations—of 0 votes
All contested89%of 423 · combined
Steepest move+13 pts1933→35, as a Democrat

Career arc

10050019331945
1945–46 · 79th · Democrat · of 104 votes92.3%

Legislation leads. Tap a point to read that Congress.

Votes

Every roll call before 1973 has no description. These rows carry a date, a bill number where one exists, how they voted and which side that matched.
Democratic majorityNay
Republican majorityNay
Counts toward scoreNo
Open roll call
Latest 6 shown · 104 contested votes scored in the 79th

By policy area

career

The record carries no policy area for any of these roll calls.

Service record

73rd · 193379th · 1945
Democrat73rd–79th

Party switchers

John Alexander LoganD→R · IL · 40thWesley Wade WatkinsD→R · OK · 105thBen Nighthorse CampbellD→R · CO · 104th
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