Robert de Umfreville II & partner 
They had a son named Odinel.
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Children
Baron of Prudhoe Odinel de Umfreville I
Odinel was born in 1094.2 He died at the age of 68 in 1162.2
1 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=PED&db=jdp-fam&id=I66259&style=TABLE
2 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=PED&db=jdp-fam&id=I79029&style=TABLE
2 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=PED&db=jdp-fam&id=I79029&style=TABLE