Margaret Jean Birtwistle (née Lucas, 26 July 1925 – 18 May 1992) was a British track and field athlete and a British team member in the 1948 London Olympics.[1] In June 1948, she set the British women's record in discus throw.[2]
At the 1948 Olympics she represented Great Britain in both the shot put and the discus.[3]
Birtwistle was born in Hackney on 26 July 1925. She died in Ilkley on 18 May 1992, aged 66.