| Source: Missouri Republican death index, January 1, 1870-July 13, 1871 and January 1, 1880-July 2, 1881. Location: Microfilm | |
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| Last Name: | Costello |
| First Name: | William |
| Location of Death: | St. Louis, MO |
| Citations: | 6-16-81, 5:3; 6-17-81, 5:5 (B); 6-18-81, 3:4 |
