[Lillian] and her father, [Clarence], went to the park. [Lillian]'s daughter, [April], came too.
('Clarence', 'April')
[Lillian] and her father, [Clarence], went to the park. [Lillian]'s daughter, [April], came too.
[{('Clarence', 'granddaughter', 'April'): [('Clarence', 'daughter', 'Lillian'), ('Lillian', 'daughter', 'April')]}]
['daughter', 'daughter']