| Code | DS/UK/1840 |
| Name | Boulton; Lady; Margaret Cunningham (1860-1938); English second wife of Sir Harold Boulton |
| Alias | Margaret Cunningham Lyons | Margaret Lyons Moodie |
| Dates | 1860-1938 |
| Gender | Female |
| Relationships | Second wife of Sir Harold Edwin Boulton (1859-1935). Widow of Robert Moodie. |