Joan, frightened by the preparations for war, sent ambassadors to the Florentine Republic, to assert her innocence of the crime imputed to her by public opinion, and did not hesitate to send excuses even to the Hungarian court; but Andre's brother replied in a letter laconic and threatening:--
"Your former disorderly life, the arrogation to yourself of exclusive power, your neglect to punish your husband's murderers, your marriage to another husband, moreover your own excuses, are all sufficient proofs that you were an accomplice in the murder."
Catherine would not be put out of heart by the King of Hungary's threats, and looking at the position of the queen and her son with a coolness that was never deceived, she was convinced that there was no other means of safety except a reconciliat
