Duncan Campbell
Duncan was born in 1158 in Lochowe, Argyll, Scotland.  He died at the age of 56 in 1214.

 Archibald Campbell
Archibald was born about 1182 in Lochowe, Argyll, Scotland.  He died in 1204 in Scotland.

 Duncan Dow Campbell
Duncan Dow was born in 1184 in Lochowe, Argyll, Scotland.

 Moir Maith Campbell
Moir Maith was born in 1185 in Lochowe, Argyll, Scotland.