Bl30 Sigfried le Danois

Born: about 905 in Guisnes, Picardie Married: Elstrude de Flanders about 930, Guisnes, Neustria Died: 965
had issue: Bl29 Ardolph, 2nd Count of Guisnes Bl29 Heloise de Guisnes (958? - ) married Godfrey de Brione/Bruine

The territory of Neustria originated in 511, made up of the regions from Aquitaine to the English Channel, approximating most of the north of present-day France, with Paris and Soissons as its main cities. Thus Neustria formed the western part of the kingdom of the Franks under the rule of the Merovingian dynasty during the sixth to eighth centuries. The distinct area originated at the time of the death of Clovis I (reigned 482-511), when his sons divided his lands between them.

Constant re-divisions of territories by Clovis's descendants resulted in many rivalries that, for more than two hundred years, kept Neustria in almost constant warfare with Austrasia, the eastern portion of the Frankish kingdom.

Despite the wars, Neustria and Austrasia re-united briefly on a few occasions, the first time under Clotaire I during his reign from 558 to 562. The struggle for power continued with Queen Fredegund of Neustria (the widow of King Chilperic I (reigned 566-584) and the mother of the new king Clotaire II (reigned 584-628)) unleashing a bitter war.

After his mother's passing and burial in Saint Denis Basilica in Paris (597), Clotaire II continued the struggle against Queen Brunhilda of Austrasia, and finally triumphed in 613 when Brunhilda's own followers betrayed the old queen into his hands. Clotaire had Brunhilda put to the rack and stretched for three days, then chained between four horses and eventually ripped limb from limb. Clotaire now ruled a united realm, but only for a short time.

Finally under Dagobert I (reigned 628-637) the ongoing generational war resulted in another temporary unification, but by then the authority of the warring kings had begun to decline as the mayors of the palace rose to prominence.

In 687 Pippin of Herstal, mayor of the palace of the king of Austrasia, defeated the tenacious Neustrians at Tertry and united Austrasia and Neustria.

Pippin's descendants, the Carolingians, continued to rule the two realms as mayors. With Pope Stephen II's blessing, after 751 the Carolingian Pippin the Short, formally deposed the Merovingians and took control of the empire, he and his descendants ruling as kings.

Neustria, Austrasia, and Burgundy then became united under one authority and the names "Neustria" and "Austrasia" gradually disappeared.