- A. Langstadter
- Aaron Langstadter
- Benjamin Langden Langstadter
- Bernhard Langstadter
- Clara Langstadter
- David Langstadter
- Fannie Langstadter
- Helena Langstadter
- Henry Langstadter
- I. B. Langstadter
- I.B. Langstadter
- Ida Langstadter
- Isabella Langstadter
- Isaiah B Langstadter
- Isaiah B. Langstadter
- Jacob Langstadter
- Leah Langstadter
- Milton Langstadter
- Rebecca Cohen Langstadter
- Rosetta Langstadter
- Sol. Langstadter
- Soloman Langstadter
- Solomon Langstadter
- Therese Langstadter
- Yitzchak Langstadter