Thaddeus Michael Machrowicz (August 21, 1899 – February 17, 1970) was a United States representative from Michigan and later was a United States district judge of the United States District Court for the Eastern District of Michigan.

Thaddeus M. Machrowicz
Michigan Eastern District Court
Born 1899 in Gostyń, Germany (now Poland)
Died 1970
FJC ID: 1452
- Gender
- Male
- Race
- White
Prior employment
- Hamtramck [Michigan] Municipal CourtJudge · 1942–1950
- Private practice, Hamtramck, Michigan1939–1942
- Michigan Public Utilities CommissionLegal director · 1938–1939
- Hamtramck, MichiganCity attorney · 1934–1936
- Private practice, Detroit, Michigan1924–1934
- Polish Army lieutenant in France and Poland1917–1920
Appointments
1961–1970 · Appointed by John F. Kennedy (Democratic)Term ended: Death
Education
- Detroit College of Law (now Michigan State University College of Law)LL.B. · 1924