*Erland II Thorfinnsson Jarl of Orkney & Caithness
born about 1057 Orkney Islands, Scotland
died 1098 Nidaros (Trondheim), Norway

father:
*Thorfinn II "the Black" "the Mighty" Sigurdsson Jarl of Orkney
born 0989 Orkney, Scotland
died 1064 Christ's Kirk, Birdsey, Scotland
married before 1038

mother:
*Ingeborg Finnsdatter
born about 1021 Osteraat, Yrje, Norway
died about 1066

siblings:
*Paal Thorfinnsson Jarl of Orkney & Caithness
born about 1040 Orkney, Orkney Islands, Scotland
died 1103 Bergen, Hordaland, Norway
*Bardolf Thorfinsson born before 1058 Orkney, Scotland

spouse:
*Thora wife of Erland II Thorfinnsson
(end of information).

children:
*Gunhilde Erlendsdottir born 1084
St. Magnus Erlendsson Earl of Orkney died (executed) 16 April 1117 Egilsay, Orkney Islands
Erling Erlendsdottir

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com
"Biographical Encyclopedia of the Kings & Queens of Great Britain" by Mike Ashley