Thane of Northumbria Ecgfrith & Sige 
They had a son named Arkil.
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Personal Details
Thane of Northumbria Ecgfrith
Ecgfrith was born in 0990 in Northumberland, England.1 He died due to murder / assassination, murdered by Thornbrand, at the age of 28 in 1018 in Northumbria, England.1
1 http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=madisonman80&id=I0015
2 http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=PED&db=madisonman80&id=I0007
3 http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=PED&db=bevangenealogy&id=I32663&style=TABLE
4 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=PED&db=tjglad&id=I75984&style=TABLE
2 http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=PED&db=madisonman80&id=I0007
3 http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=PED&db=bevangenealogy&id=I32663&style=TABLE
4 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=PED&db=tjglad&id=I75984&style=TABLE