See also

Arldof GUINES's parents: Sigfried (Sifridus) "le Danois" de GUINES (c. 905-965) and Elstrude van VLAANDEREN (c. 945-966)
Arldof GUINES's sister: Hawise (Heloise) de GUINES (c. 960-1002)
Mathilde BOULOGNE's parents: Baldwin II de BOULOGNE (976-c. 1032) and Adelina 'Adelaide' of GHENT (c. 990-c. 1045)
Mathilde BOULOGNE's siblings: Eustace I de BOULOGNE ( -1049) and Sybille de BOULOGNE (c. 1015- )

Family of Arldof I 'the Posthumous' de GUINES and Mathilde de BOULOGNE

Husband:	Arldof I 'the Posthumous' de GUINES ( - )
Wife:	Mathilde de BOULOGNE ( - )

Husband: Arldof I 'the Posthumous' de GUINES

Name:	Arldof I 'the Posthumous' de GUINES
Sex:	Male
Father:	Sigfried (Sifridus) "le Danois" de GUINES (c. 905-965)
Mother:	Elstrude van VLAANDEREN (c. 945-966)

Wife: Mathilde de BOULOGNE

Name:	Mathilde de BOULOGNE
Sex:	Female
Father:	Baldwin II de BOULOGNE (976-c. 1032)
Mother:	Adelina 'Adelaide' of GHENT (c. 990-c. 1045)

Note on Marriage

5 children.