The Aegis of the hearth appears to be a copy, with no indication who invented it.
The Ibis has no memories of the covenant, or you.
Al Zahut responds with "What is Arabic? I assume a language, but I have never heard of it. I'm also unsure what Calander you are using for everyone's dates of their last memory, by my recollection Cleopatra died 17 years ago if that helps."
The butterfly introduces itself as Rainbow within a Dewdrop, and he is aware that this is not a good place for Butterflys, but otherwise has no recollections.
Aetherius can see his sanctum marker on the door he just left- in fact there was a lab opposite the dining area.
The earliest correspondence s from his son in 1228, where he speaks of taking a position in a tub in Lotharginia, and when Tastheus was apparently asked by the Guernicus Praeco to act as quaeistor for the African tribunal. He finds letters from more children as the years pass- his oldest daughter's nuptials to a noble in a newly conquered city in Iberia, his eventual elevation to baron of Beniparrell, her disappointment that he could not procure a longevity ritual as she had due to his political associations, his death as her son your grandson, ascended to rule as baron, and notification years later of her death. Your other two daughters have married magi, one a Bonisagus in the Rhine, the other a Jerbiton in the French tribunal who had taken his longevity ritual before they met, who was investigated by the Inquisition on allegations he had made a deal with the devil to prolong his life in exchange for, amongst other things, his own sterility, and how she had gotten him out of this predicament by getting pregnant and proclaiming the child his, along with the ups and downs this caused in their relationship afterwards. Her daughter is not Gifted but has become quite the academic, so far as she is allowed by property of her gender.
From his less personal correspondence- those he can read in any case, it would seem that Tastheus developed a network of informants using his persona ability, which he did initiate at some point, to keep tabs on potential criminal activity within the order in Africa, treating any such criminals as his rivals in true Tytalus tradition, but avoiding focusing on individuals until he was certain of their guilt.
He also has letters from a couple of decades ago offering condolences for his wife's death, apparently from old age as the longevity rituals were less effective for her than they were for him.