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Gruenbaum, Otto K. (32527211): Difference between revisions

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Clarify museum roster and Dan Gross research sources
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|class_number=20
|class_number=20
|class_display=20
|class_display=20
|birth_place=Vienna, Austria
|rank_final=Capt
|awards=Purple Heart
|awards_grid=Purple Heart
|awards_ribbons=Ribbon_Purple_Heart_ribbon.png
|awards_ribbon_rows=Ribbon_Purple_Heart_ribbon.png
}}
}}


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== Biography ==
== Biography ==
''Add a biography, family details, and sources. Click Edit to change this page; no account is required.''
Graduate of New York College of Music (Piano). Studied at Vienna Conservatory of Music (two years). Worked as pianist in solo recitals and with orchestras at Carnegie. Interrogated German POWs and civilians, served as interpreter.


== Research notes ==
== Research notes ==
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| row_source || both
| row_source || both
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== Timeline ==
<div class="mw-collapsible mw-collapsed soldier-timeline">
<div class="soldier-timeline-body">
* 25 March 1943 — Became naturalized citizen (No.
* 20.
* Assigned to IPW Team 120 attached to 7th Army (3rd Army?), then.
* Basic training with Medical Detachment, Goldsboro, NC.
* Division….
* Purple Heart.
* with CCA with the 14th Armored Division, XX Corps, 9th Infantry.
</div>
</div><div style="clear: both;"></div>


== Sources ==
== Sources ==
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* NARA World War II Army enlistment records (where a NARA ASN is present)
* NARA World War II Army enlistment records (where a NARA ASN is present)
* 1940 U.S. Census (where a census match is present)
* 1940 U.S. Census (where a census match is present)
* Dan Gross, ''Timeline of Otto K. Gruenbaum for Camp Ritchie'' (private research document; 1 source documents reviewed)
* Dan Gross, ''Timeline of Gruenbaum, Otto K. for Camp Ritchie'' (private research files; selected non-private narrative findings; 1 source files: OTTO GRUENBAUM.doc)

Revision as of 02:25, 1 September 2026

Otto K. Gruenbaum
Personal details
Born1918
Vienna, Austria
Died1945
NativityAustria
ReligionProtestant
AwardsPurple Heart
Military service
Allegiance United States
Branch United States Army
ASN32527211
RankCaptain
Rank at RitchieTechnician Fifth Grade
Camp RitchieClass 20 (19 June – 16 August 1944)
Section5B
EnlistedFt Jay Governors Island, New York
TeamIPW 120
Awards and honors
Purple Heart
Research notes on this page are compiled from the source file and later edits. They may be unverified, incomplete, or incorrect, and should not be treated as established fact. Please correct the article or add sources on the talk page. For class-roster terms, see About the data.
Sources & confidence: Treat Research notes as leads, not settled fact. Prefer NARA, the class roster, newspapers, Find a Grave, or published histories for contested claims. Mark unsourced claims with {{Needs source}}, or explain disagreements on talk. Baseline import notes: About the data.


Otto K. Gruenbaum (1918–1945) was a United States Army Technician Fifth Grade who trained at Camp Ritchie, Maryland, in Class 20. Otto enlisted at Ft Jay Governors Island, New York.

Biography

Graduate of New York College of Music (Piano). Studied at Vienna Conservatory of Music (two years). Worked as pianist in solo recitals and with orchestras at Carnegie. Interrogated German POWs and civilians, served as interpreter.

Research notes

  • 3rd Army; died 11/18/1945

Gallery

After you are autoconfirmed, upload a photo and add [[File:Example.jpg|thumb|caption]] here, or set |photo=Example.jpg in the infobox.

Technical record

Field Imported value
Approx Age at Death 27
Nara ASN 32527211
Nara Name GRUENBAUM OTTO K
Nara State 23
Nara County 61
Nara POE 2327
Nara DOE 121042
Nara Grade Alpha PVT
Nara Grade Code 8
Nara Branch Alpha BI
Nara Branch Code 0
Branch Branch Immaterial - Warrant Officers, USA
Nara Term or Enlistment 5
Term of enlistment Enlistment for the duration of the War or other emergency, plus six months, subject to the discretion of the President or otherwise according to law
Defer. Date 0
Nara Source 0
Nara Nativity N2
Nara Year of Birth 18
Nara Race J
Nara Race Description White not yet a citizen
Nara Education 4
Nara Civilian Occupation 24
Nara Marital Status 6
Nara Height (inches) 70
Nara Weight (lbs) 174
Class_ASN 32527211
Class_Name GRUENBAUM, Otto
match_method asn_exact_name_exact
row_source both

Timeline

  • 25 March 1943 — Became naturalized citizen (No.
  • 20.
  • Assigned to IPW Team 120 attached to 7th Army (3rd Army?), then.
  • Basic training with Medical Detachment, Goldsboro, NC.
  • Division….
  • Purple Heart.
  • with CCA with the 14th Armored Division, XX Corps, 9th Infantry.

Sources

  • Camp Ritchie Museum, Inc. (The Ritchie History Museum), Classes 1–31 roster data
  • Dan Gross research spreadsheets, including original Excel timeline/roster work, combined with other research and records
  • NARA World War II Army enlistment records (where a NARA ASN is present)
  • 1940 U.S. Census (where a census match is present)
  • Dan Gross, Timeline of Otto K. Gruenbaum for Camp Ritchie (private research document; 1 source documents reviewed)
  • Dan Gross, Timeline of Gruenbaum, Otto K. for Camp Ritchie (private research files; selected non-private narrative findings; 1 source files: OTTO GRUENBAUM.doc)