| Father | Male Willoughby, Frederick Delano |
| Born | Oct 1870 | Denver, Arapahoe, Colorado, United States |
| Died | ||
| Buried | ||
| Married | 1898 | |
| Other Spouse | Douglas, Margaret Lydia | F6203 | |
| Married | 1898 | |
| Father | Willoughby, Edmund | F6744 Group Sheet | |
| Mother | Whiting, Martha B twin | F6744 Group Sheet | |