Conversation so far:
When was Gilbreth born?
Lillie Evelyn Moller was born on May 24, 1878
Did Gilbreth have any siblings?
Gilbreth was their second child and the eldest of the family's nine surviving children.
Who were Gilbreath's parents?
Gilbreth's parents were Annie (Delger) and William Moller, a builder's supply merchant.
Where was Gilbreth born?
Lillie Evelyn Moller was born in Oakland, California,
Was Gilbreth college educated?
Moller, who changed her name to Lillian during college, continued her education at the University of California, Berkeley, commuting by streetcar from her parents' Oakland home

Question: What year did she graduate?
Self-contained rewrite: What year did Gilbreath graduate from Berkeley?