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William O’Brien

Democrat · House · Maryland · 1873–1877

William O’Brien was a Democratic U.S. representative from Maryland, serving 1873–1877. Cast 597 votes and missed 25.7%.

Years in Congress
2
Votes missed
25.7%
Born
1836
Died
1905

Terms in office

  • House, Maryland, 3rd District1873–1877 · Democrat

More

From the congress-legislators project, Voteview, the Congressional Bills Project, GovInfo, FEC records and Wikipedia.

Cite or embed this page

Capitol Receipts, “William O’Brien (D-MD), House 1873–1877,” https://www.capitolreceipts.com/past-member/O000017/william-obrien (accessed 2026-10-13).

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