[Clarence] was so proud of his daughter, [Lillian], for graduating college as an older woman. [Jerry], [Lillian]'s daughter, was also proud.
('Jerry', 'Clarence')
[Clarence] was so proud of his daughter, [Lillian], for graduating college as an older woman. [Jerry], [Lillian]'s daughter, was also proud.
[{('Jerry', 'grandfather', 'Clarence'): [('Jerry', 'mother', 'Lillian'), ('Lillian', 'father', 'Clarence')]}]
['mother', 'father']