Heydosia
From Warhammer 40k - Lexicanum
Heydosia was an artist who lived during the Great Crusade; she was considered a master crafter, despite going blind at some point in her life.[1]
Amongst her works included a set of Ullatur pieces, which she created after she went blind. These later came into the possession of the primarch Horus Lupercal.[1]