| Name | Census Frequency |
|---|---|
| John Althoff | 9 |
| Jane Althoff | 7 |
| Charles Althoff | 6 |
| William Althoff | 6 |
| Alfred Althoff | 4 |
| Jessy Althoff | 4 |
| Richard Althoff | 4 |
| Robert Althoff | 4 |
| Arthur Althoff | 3 |
| Charlotte Althoff | 3 |
| Elizabeth Althoff | 3 |
| Hannah Althoff | 3 |
| Henry Althoff | 3 |
| Mark Althoff | 3 |
| Thomas Althoff | 3 |
| Annie Althoff | 2 |
| Eliza Althoff | 2 |
| Ellen Althoff | 2 |
| Ernest Althoff | 2 |
| Frederick Althoff | 2 |
| Helena Althoff | 2 |
| Jessie Althoff | 2 |
| Kate Althoff | 2 |
| Marian Althoff | 2 |
| Mary Althoff | 2 |