After Ivan Vladislav`s death before Dyrrhachium in 1018 and the collapse of the Bulgarian state, empress Maria sought refuge in the Byzantine Empire. There Emperor Basil II (r. 976–1025) received her and her offspring and gave them high court titles and offices. The two eldest members of the family, Presianos and Alousianos were later involved ....
Found on http://en.wikipedia.org/wiki/Aaronios
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