| Source: The Pageant and Masque of St. Louis registration cards, 1914 Location: St. Louis Pageant and Masque Records, Archives | |
 | |
| Last Name: | Langdeau |
| First Name: | John |
| Middle Name: | C. |
| Address: | 33 Amherst Ave. |
| Birth Year: | 1840 |
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.