Alexandru 'Phorchi' Ioan Cantacuzino was born 11 October 1969 in Bucharest, Romania to Șerban Cantacuzino (1941-2011) and Simona Romașcan (1941) . He married B.F MacMurrough Kavanagh 12 May 1990 in Milan, Metropolitan City of Milan, Lombardy, Italy.
|Offspring of Alexandru Ioan Cantacuzino and B.F MacMurrough Kavanagh|
|Giorgia Maria Cantacuzino d’Alba (1992)|
|Laurențiu Ioan Cantacuzino (1995)|
|Iamį Gorcyra Cantacuzino (1993)|