Sitric I Halfdansson of Dublin
Sitric I Halfdansson of was born about 0850.  He died in 0896.

 Sitric II Caoch (Sigtryggr) of Dublin & York
Sitric II Caoch (Sigtryggr) of Dublin & was born in 0872.  Sitric II Caoch (Sigtryggr) of Dublin & is no longer alive.

 Ragnall of York
Ragnall of was born about 0880.

 Godfrid (Gothfrith) of Dublin
Godfrid (Gothfrith) of was born about 0885.