See also
| Name: | Dorothy Marguerita Portway |
| Sex: | Female |
| Father: | Herbert Portway (1849-1920) |
| Mother: | Eva Teresa Ahrens (c. 1868-1944) |
| Birth | 1899 | Sheffield, Yorkshire |
| Dorothy Marguerita Ahrens, mother's maiden name = Dassinger | ||
| Birth fact | 1899 (age 0) | GRO Reference: 1899 J Quarter in ECCLESALL BIERLOW Volume 09C Page 480 |
| Census | 1911 (age 11-12) | Living with parents |