The king's refusal to sanction the marriage between Ralph and Emma, from two powerful families, caused a revolt in his absence. Ralph and Emma married in spite of the King's disapproval. At the Wedding Feast 'Bride Ale', Ralph, his new brother-in-law
Roger de Breteuil, 2nd Earl of Hereford, and Anglo-Saxon Earl
Waltheof, 1st Earl of Northumberland planned a revolt against the king.
Orderic Vitalis stated some of the grievances that led to the revolt. The last of the Anglo-Saxon earls, Waltheof had been known in his life as kind and pious. A cult later developed around Waltheof, who became a martyr to the oppressed English. His body is believed to have moved after death, he appeared in visions, and healing miracles were reported at his tomb, and many pilgrims began to visit his grave. The Norse poet Þorkell Skallason composed a memorial poem for Waltheof—"Valþjófsflokkr". Immediately after the confession of Waltheof, the Revolt now had inadequate time to prepare. Ralph retreated from the force led by warrior bishops
Odo of Bayeux and
Geoffrey de Montbray (the latter ordered that all rebels should have their right foot cut off) near
Cambridge and retreated hurriedly to
Norwich, hotly pursued by the royal army. Emma stayed to defend
Norwich Castle, while Ralph sailed for
Denmark in search of help (which may indicate familial ties), and returned to England with a fleet of 200 ships under
Knud, son of King
Svend, and Jarl Hakon, which arrived too late, and instead sacked the Norman Cathedral St Peter's Minster in York, where a previous Saxon church had been destroyed. == Holding the fort ==