| Welch's Personal Information | |
| Place of Birth | Philadelphia |
| Year of Birth | 1901 |
| Transfer to Barnard University (Year) | 1920 |
| Major at University | (1) |
| Final Degree | Ph. D |
| Year of Marriage | 1928 |
| Growing Up In New Guinea Published (Year) | (2) |
| Field Study in the South Pacific (Age) | (3) |
| Main Interest | (4) |
| Professorship at Columbia Started (Year) | (5) |
| Death (Age) | 77 |