In the films, McKenzie is the nephew of another of Humphries' characters, Edna Everage.

Entity and relation annotations:
id: 0
type: entity
value: text: McKenzie
labels: <Person>
id: 1
type: entity
value: text: Edna Everage
labels: <Person>
id: 2
type: entity
value: text: Humphries
labels: <Person>
type: relation
to_id: 1
labels: Person:family:Person
from_id: 0