.... Kantakouzene

-http://fmg.ac/Projects/MedLands/BYZANTIUM%2012611453.htm#Kantadied1...

a) --- [Kantakouzene] (-[1330]). Nicephoras Gregoras records the marriage of "defuncti imperatoris consobrinus Guido Armenius" and "Cantacuzeni consobrinam"[522].

m ([1318]%29 as his first wife, GUY de Lusignan, son of AMAURY of Cyprus & his wife Zabel of Armenia (-murdered 17 Apr 1344, bur Adana, transferred to Tarsus[523]). He succeeded in 1342 as CONSTANTINE II King of Armenia.