By what nicknames was the elder brother of Matilda of Franconia called ?
Matilda of Franconia Matilda of Franconia (  1027 – 1034) was a daughter of Emperor Conrad II and Gisela of Swabia from the Salian dynasty. Matilda’s elder brother was Henry III, Holy Roman Emperor.
Matthew, Count of Boulogne Matthew, Count of Boulogne, also known as "Matthew of Alsace" (  1137 –1173) was the second son of Thierry, Count of Flanders and Sibylla of Anjou. Matthew forcibly abducted the nun Marie de Boulogne, daughter of Stephen, King of England, and constrained her into marriage, claiming the title of Count of Boulogne "jure uxoris" in 1160. The forced marriage was opposed by the Church and finally annulled in 1170, but he continued to rule as Count until his death.