Count of Ponthieu John de Montgomery de Talvas & Beatrice de St. Pol de Dammartin 
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Personal Details
Count of Ponthieu John de Montgomery de Talvas
John was born in 1135.1 He died at the age of 56 on June 30th, 1191.1
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Children
Count of Ponthieu William de Montgomery de Talvas II
William was born in 1179.1 He died at the age of 42 on October 6th, 1221.1
1 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=PED&db=jdp-fam&id=I8702&style=TABLE
2 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=GET&db=jdp-fam&id=I9529
2 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=GET&db=jdp-fam&id=I9529