Joyce Mary Birtwistle
| Name | Joyce Mary Birtwistle |
| Title | 31 May 1906 Hasland, Derbs - 21 Aug 1959 Hertfordshire |
| Gender | Female |
| Birthday | β |
| nationality | β |
| Source | https://www.wikidata.org/wiki/Q115627019 |
| pptrace | View Family Tree |
| LastUpdate | 2025-11-26T13:16:49.544Z |
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Introduction
Joyce Mary Birtwistle, born on 31 May 1906 in Hasland, Derbyshire, and deceased on 21 August 1959 in Hertfordshire, was the mother of John Truss, a British mathematician, who in turn is the father of Liz Truss, who served as Prime Minister of the United Kingdom in 2022.