Boniface I, Marquess of Montferrat the independent city communes of the Lombard League. Boniface's eldest brother, William, had died in 1177, soon after marrying Sibylla, the heiress presumptive to the Kingdom of Jerusalem. In 1179, the Byzantine emperor Manuel I Comnenus offered his daughter Maria Porphyrogenita as a bride to one of the sons of William V. Since Boniface, like his older brother Conrad, was already married, and Frederick was a priest, the youngest brother, Renier, married her instead, only to be murdered along with her during the usurpation of Andronicus. In 1183, Boniface's nephew Baldwin V was crowned co-king of Jerusalem. William V went
Baldwin II, Margrave of Flanders Baldwin II, Margrave of Flanders Baldwin II ( 865 – 10 September 918) was the second margrave (or count) of Flanders, ruling from 879 to 918. He was nicknamed the Bald ("Calvus") after his maternal grandfather, King Charles the Bald. Baldwin II was born around 865 to Baldwin I of Flanders and Judith of Flanders, the great-granddaughter of Charlemagne. The early years of Baldwin's rule were marked by a series of devastating Viking raids into Flanders. By 883 CE, he was forced to move north to Pagus Flandransis, which became the territory most closely associated with the Counts of Flanders.