On-line Te Reo Māori Dictionary

Ko Kayte te pōtiki o Beverley.
Kayte is the youngest child of Beverley.
Identity sentences - ko...

Ko Liam te mokopuna a Beverley rāua ko Denis.
Liam is the grandchild of Beverley and Denis.
Identity sentences - ko...

Ko Ataahua te mokopuna a Pāora rāua ko Kauri.
Ataahua is the grandchild of Pāora and Kauri.
Talking about more than one person - ...rāua ko..., rātou ko...

Ko Andrew te mātāmua o Beverley.
Andrew is the oldest child of Beverley.