Baldwin III Count of Guines
Baldwin III Count of was born about 1200.  He died in 1244.¹ 

 Mahaut FIENNES
Mahaut was born about 1205 in Of,Martock,Somersetshire,England.

 Arnoul III De GUINES
Arnoul III De was born about 1216 in Guines,Pas-De-Calais,France.  He died after 1282 in Castle at Guines,Pas-de-Calais,France.¹