Before completing writing up her thesis she had twins, Philip and Gordon who were born in 1964, but with the help of housekeepers she was able to graduate with her Ph.D. in 1965.
Bago kumpletohin pagsulat up ang kanyang mga sanaysay siya had twins, Philip at Gordon na ipinanganak sa 1964, ngunit sa tulong ng mga housekeepers siya ay makapag-graduate sa kanyang Ph.D. sa 1965.