Details of Phyllis's birth are not known.

Phyllis married Percival Melville Lemon in 1947 in Hendon, Middlesex.

She had the following children from her marriage to Percival Melville Lemon:

- David E D Lemon	born in 1954 at Willesdon.
- Gary J Lemon	born in 1959 at Willesdon.