[James] came to watch the school play. His daughter's son [Don] held the lead role. [Felicia]'s mother, [Lynn], was eager to see [Felicia]'s brother, [Don].
('Lynn', 'James')
[Felicia]'s mother, [Lynn], was eager to see [Felicia]'s brother, [Don]. [James] came to watch the school play. His daughter's son [Don] held the lead role.
[{('Lynn', 'father', 'James'): [('Lynn', 'daughter', 'Felicia'), ('Felicia', 'grandfather', 'James')]}, {('Felicia', 'grandfather', 'James'): [('Felicia', 'brother', 'Don'), ('Don', 'grandfather', 'James')]}]
['daughter', 'brother', 'grandfather']