|  Pseudonym of Margaret Helen Hall. She was born in Zeehan, Tasmania, Australia. She was an author and teacher of English. | 
Titles and year of publication:
| 1) Murder Among Those Present | 1957 | 
| 2) House of Hate | 1958 | 
| 3) And Death Came Too | 1961 | 
| 4) Death of a Golden Goose | 1965 |