| Source: Directory of the St. John's Episcopal Church, 1924 Location: St.L. / 283 / Sa23j | |
|  | |
| Last Name: | Langkopf | 
| Title: | Mr. | 
| Remarks: | listed in roll of choristers | 
| Page: | 15 | 
 
	 	| Source: Directory of the St. John's Episcopal Church, 1924 Location: St.L. / 283 / Sa23j | |
|  | |
| Last Name: | Langkopf | 
| Title: | Mr. | 
| Remarks: | listed in roll of choristers | 
| Page: | 15 |