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Data through Sep 17, 2026Compare members
The Vote Ledger
MH

Marcus Alonzo (Mark) Hanna

Senator from Ohio
SENATEREPUBLICAN1897–1905ID H000163
Compare
LegislationHEADLINE
2%with Dems
of 398 votes
Nominations
—with Dems
of 0 · confirmations only
All contested
2%with Dems
of 398 · both combined
Steepest move
−2 pts
1899 → 1901
still a Republican

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 ↓18971903
1903–0458th Congress
Sat as a Republican
0%with Democrats
of 1 contested votes
Votes for this Congress are open below
Steepest move: 1899 → 1901, −2 pts — within one party label.
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
Dec 16, 1903H.R. 1921No description in the source recordLEGISLATIONYEAREP MAJORITY
1 most recent roll calls shown · 1 contested votes scored in the 58th 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

4 Congresses
55th · 189758th · 1903
Republican · Senate · OH55th–58th
Term datesexact
Members · Ohio
MH

Marcus Alonzo (Mark) Hanna

Senator from Ohio
SENATER1897–19054 CONGRESSES
Compare
LegislationHEADLINE
1.8%with Democrats
of 398 votes · 98.2% with Republicans
Nominations—of 0 votes
All contested2%of 398 · combined
Steepest move−2 pts1899→01, as a Republican

Career arc

10050018971903
1903–04 · 58th · Republican · of 1 votes0%

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.
Latest 1 shown · 1 contested votes scored in the 58th

By policy area

career

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

Service record

55th · 189758th · 1903
Republican55th–58th

Party switchers

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