[Natalia] us the daughter of [Nicholas] 'wife. [Glen] is the Husband of [Natalia]. They got married in 1975 and have had their ups and downs like any married couple.
('Nicholas', 'Glen')
[Natalia] us the daughter of [Nicholas] 'wife. [Glen] is the Husband of [Natalia]. They got married in 1975 and have had their ups and downs like any married couple.
[{('Nicholas', 'son-in-law', 'Glen'): [('Nicholas', 'daughter', 'Natalia'), ('Natalia', 'husband', 'Glen')]}]
['daughter', 'husband']