DE BÉTHUNE, Guillaume I

Guillaume — DE OISY, Clemence. Clemence (daughter of D'OISY, Hugues II and DE MONS, Heldiarde, daughter of D'OISY, Hugues II and DE MONS, Heldiarde, daughter of D'OISY, Hugues II and DE MONS, Heldiarde, daughter of D'OISY, Hugues II and DE MONS, Heldiarde) was born 1108; died 1164. [Group Sheet]

1. BETHUNE, Mathilde de was born Abt 1126, Béthune, Pas-De-Calais, Nord-Pas-De-Calais, France; died 1191.
2. GOUVERNEUR DE CONSTANTINOPLE DE BETHUNE, SEIGNEUR DE BERGUES, Conon was born 1150; died 1218.
3. BÉTHUNE, Mathilde de was born 1163, Artois, Pas-De-Calais, Nord-Pas-De-Calais, France; died 1220, Bourbourg, Manche, Basse-Normandie, France.
4. DE BETHUNE, SEIGNEUR DE CHOQUES, Baudouin was born Abt 1165, Béthune, Pas-De-Calais, Nord-Pas-De-Calais, France; died 13 Oct 1211, North Riding, Yorkshire, England.
5. BETHUNE, Elbert de was born Abt 1131, Of, Arras, Pas-De-Calais, France.

Guillaume — DE OISY, Clemence. Clemence (daughter of D'OISY, Hugues II and DE MONS, Heldiarde, daughter of D'OISY, Hugues II and DE MONS, Heldiarde, daughter of D'OISY, Hugues II and DE MONS, Heldiarde, daughter of D'OISY, Hugues II and DE MONS, Heldiarde) was born 1108; died 1164. [Group Sheet]

1. BETHUNE, Mathilde de was born Abt 1126, Béthune, Pas-De-Calais, Nord-Pas-De-Calais, France; died 1191.
2. GOUVERNEUR DE CONSTANTINOPLE DE BETHUNE, SEIGNEUR DE BERGUES, Conon was born 1150; died 1218.
3. BÉTHUNE, Mathilde de was born 1163, Artois, Pas-De-Calais, Nord-Pas-De-Calais, France; died 1220, Bourbourg, Manche, Basse-Normandie, France.
4. DE BETHUNE, SEIGNEUR DE CHOQUES, Baudouin was born Abt 1165, Béthune, Pas-De-Calais, Nord-Pas-De-Calais, France; died 13 Oct 1211, North Riding, Yorkshire, England.
5. BETHUNE, Elbert de was born Abt 1131, Of, Arras, Pas-De-Calais, France.

Guillaume — DE OISY, Clemence. Clemence (daughter of D'OISY, Hugues II and DE MONS, Heldiarde, daughter of D'OISY, Hugues II and DE MONS, Heldiarde, daughter of D'OISY, Hugues II and DE MONS, Heldiarde, daughter of D'OISY, Hugues II and DE MONS, Heldiarde) was born 1108; died 1164. [Group Sheet]

1. DE BÉTHUNE, Robert V was born 1130, Béthune, Pas-De-Calais, Nord-Pas-De-Calais, France; died 10 Jan 1191, Acre, Kingdom of Jerusalem.
2. GOUVERNEUR DE CONSTANTINOPLE DE BETHUNE, SEIGNEUR DE BERGUES, Conon was born 1150; died 1218.
3. BÉTHUNE, Mathilde de was born 1163, Artois, Pas-De-Calais, Nord-Pas-De-Calais, France; died 1220, Bourbourg, Manche, Basse-Normandie, France.
4. DE BETHUNE, SEIGNEUR DE CHOQUES, Baudouin was born Abt 1165, Béthune, Pas-De-Calais, Nord-Pas-De-Calais, France; died 13 Oct 1211, North Riding, Yorkshire, England.
5. BETHUNE, Elbert de was born Abt 1131, Of, Arras, Pas-De-Calais, France.

Guillaume — DE OISY, Clemence. Clemence (daughter of D'OISY, Hugues II and DE MONS, Heldiarde, daughter of D'OISY, Hugues II and DE MONS, Heldiarde, daughter of D'OISY, Hugues II and DE MONS, Heldiarde, daughter of D'OISY, Hugues II and DE MONS, Heldiarde) was born 1108; died 1164. [Group Sheet]

1. DE BÉTHUNE, Robert V was born 1130, Béthune, Pas-De-Calais, Nord-Pas-De-Calais, France; died 10 Jan 1191, Acre, Kingdom of Jerusalem.
2. GOUVERNEUR DE CONSTANTINOPLE DE BETHUNE, SEIGNEUR DE BERGUES, Conon was born 1150; died 1218.
3. DE BETHUNE, SEIGNEUR DE CHOQUES, Baudouin was born Abt 1165, Béthune, Pas-De-Calais, Nord-Pas-De-Calais, France; died 13 Oct 1211, North Riding, Yorkshire, England.
4. BETHUNE, Elbert de was born Abt 1131, Of, Arras, Pas-De-Calais, France.

Robert married DE PÉRONNE, Adelaide Bef 1093. Adelaide (daughter of DE PÉRONNE, Robert II and D'AVESNES, Berthilde) was born Abt 1090; died 1132. [Group Sheet]

Robert — D'HALLUIN, Gilseberthe. Gilseberthe was born Abt 1043, Normandie, France; died 1097. [Group Sheet]

Robert married D'AVESNES, Berthilde Abt 1100. Berthilde was born 1059, Avesnes-Sur-Helpe, Nord, Nord-Pas-De-Calais, France; died 1115, Péronne (80). [Group Sheet]