Please answer the following question: - ru amateuryears is sydney university - ru nationalpoints is -lrb- 18 -rrb- - birth name is william beverley james sheehan - ru nationalyears is 1921 -- 27 - ru nationalcaps is 18 - university is sydney university - school is the king 's school - birth date is c. 1903 - ru position is fly-half - ru nationalteam is waratahs Given the details above, guess who could this information be about.
A:
billy sheehan -lrb- rugby union -rrb-