| Source: Zum Goldenen Jubilaum der St. Liborius-Gemeinde in St. Louis, Mo., am 13. October
1907 (St. Louis: “Amerika”). Location: St.L. / 282 / Sa22L | |
 | |
| First Name: | Theo. |
| Middle Name: | W. |
| Portrait: | No |
| Last Name: | Mertens |
| Building Illustration: | No |
| Address: | 3147 North 13th St.; Parnell & Bremen Ave.; 3850 Garfield Ave. |
| Advertisement: | Yes |
| Page: | 28 |
