Details of Rosina's birth are not known.

Rosina married Andrew Samuel Greenhough in 1938 in Pontypridd, Wales.

She had the following children from her marriage to Andrew Samuel Greenhough:

- Sonia Greenhough	born in 1939 in Pontypridd, Wales.
- Desmond Greenhough	born in 1942 in Pontypridd, Wales.
- Dennis Greenhough	born in 1950 in Pontypridd, Wales.