Eastern District of Pennsylvania / Appointed 1967 / Served to 1973

Thomas Ambrose Masterson

Judge, U.S. District Court for the Eastern District of Pennsylvania

Appointed by President Lyndon B. Johnson in 1967 and confirmed by voice vote, Thomas Ambrose Masterson was a Judge on the U.S. District Court for the Eastern District of Pennsylvania. He earned a law degree from University of Pennsylvania Law School (now Carey Law School) in 1952. Sources: FJC Biographical Directory · Senate confirmation, June 12, 1967

Appointed by
Lyndon B. Johnson, 1967
Confirmed
by voice vote
Education
Harvard 1949 · University of Pennsylvania Law School (now Carey Law School) 1952
Federal judicial service
YearCourtAppointed byVote
1967Eastern District of PennsylvaniaJohnson (D)voice

A per-senator roll-call isn’t shown for this confirmation. The Senate’s recorded roll-call votes begin in 1989; many confirmations (especially before then, and most to the lower courts) were by voice vote or unanimous consent.

Education
Sources

6 years on the Eastern District of Pennsylvania. Data last verified 2026-06-28. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).