[Cindy]'s son [Wayne] and father [James] helped [James]'s wife [Frances] renovate her kitchen.
('Frances', 'Wayne')
[Cindy]'s son [Wayne] and father [James] helped [James]'s wife [Frances] renovate her kitchen.
[{('Frances', 'grandson', 'Wayne'): [('Frances', 'husband', 'James'), ('James', 'grandson', 'Wayne')]}, {('James', 'grandson', 'Wayne'): [('James', 'daughter', 'Cindy'), ('Cindy', 'son', 'Wayne')]}]
['husband', 'daughter', 'son']