Wieselgren–Nordal Egla Chronology

year event
~858 Þórólfr Kveld-Úlfsson born
~863 Skalla-Grímr Kveld-Úlfsson born
~885 Battle of Hafrsfjǫrðr (Rogaland)
~890 Þórólfr Kveld-Úlfsson dies;
Ketill hœngr settles in Iceland
~891 [Kveld-Úlfr dies];
Skalla-Grímr settles in Iceland
~900 Þórólfr Skalla-Grímsson born
~910* Egill Skalla-Grímsson born;
Bjǫrn Brynjólfsson settles in Iceland;
Ásgerðr Bjarnardóttir born
~915–926 Þórólfr’s first journey to Norway
~927 Þórólfr and Egill’s journey to Norway
935 Þórólfr marries Ásgerðr;
Egill kills Atleyjar-Bárðr
936 Þórdís Þórólfsdóttir born
937 Battle of Brunanburh/Vínheiðr
938 Egill returns to Norway
939 Egill marries Ásgerðr;
Egill returns to Iceland after a twelve-year absence
~943 Bǫðvarr Egilsson born
945 Egill’s second journey to Norway
946 Egill’s speech at the Gulaþing;
Egill returns to Iceland;
Skalla-Grímr dies in the autumn
947 Eiríkr blóðøx loses Norway
948 Egill composes Hǫfuðlausn
949 Egill’s third journey to Norway
950 Egill visits Hákon inn góði Aðalsteinsfóstri;
Egill duels with Atli inn skammi;
Egill returns to Iceland
954 Eiríkr blóðøx dies
955 Egill’s fourth journey to Norway
956 Egill goes raiding with Arinbjǫrn
956–7 Egill winters in Vermaland (Sweden)
957 Egill returns to Iceland
~959 Grímr Svertingsson marries Þórdís
~960 Óláfr pái marries Þorgerðr
~961 Egill composes Sonatorrek
962 Egill composes Arinbjarnarkviða
~972 Þorsteinn Egilsson marries Jófríðr Gunnarsdóttir
~974 Ásgerðr dies;
Egill travels to Mosfell
~975–8 Quarrel between Þorsteinn and Steinarr
after 990 Egill dies

* For internal consistency, Egill’s birth and his journey to Norway (at ~927) have to be 13 or 14 years apart.