OTTO II von OLDENBURG
He had a biological son named
JOHANN I
.
Personal Details
OTTO II von OLDENBURG
OTTO II was born in 0960.
1
He died at the age of 30 in 0990.
1
Children
JOHANN I von OLDENBURG
JOHANN I was born about 0990.
1
JOHANN I is no longer alive.
1
Mike1.ged
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OTTO II von OLDENBURG 
