Life Span
to
Life Summary
Full name
John O'Neill
Place of Birth
Burial Place
Birth Date Certainty
Exact
Death Date Certainty
Exact
Gender
Male
Race
White
Sectional choice
North
Origins
Free State
Education
Other
Other Education
Georgetown University; Mount Saint Mary's (MD)
Occupation
Politician
Military
Attorney or Judge
Relation to Slavery
White non-slaveholder
Political Parties
Democratic
Government
US House of Representatives
Local government
Military
Union Army