[Gloria] and [Bobby] met their father, [Hugh]. [Frances], sue's granddaughter, joined them a short time later.
('Frances', 'Bobby')
[Gloria] and [Bobby] met their father, [Hugh]. [Frances], sue's granddaughter, joined them a short time later.
[{('Frances', 'grandson', 'Bobby'): [('Frances', 'granddaughter', 'Gloria'), ('Gloria', 'brother', 'Bobby')]}, {('Gloria', 'brother', 'Bobby'): [('Gloria', 'father', 'Hugh'), ('Hugh', 'son', 'Bobby')]}]
['granddaughter', 'father', 'son']