c.1440-1509,English also called Albert Pictor, Albert Målare and Albrekt Pärlstickare (Swedish), is the most famous late medieval Swedish painter, known for his wallpaintings surviving in numerous churches in southern and central Sweden. Albertus was originally called Albertus Immenhusen, after the German town in Hessen of which he was a native. He occurs in Swedish historical sources from 1465, when he was admitted a burgher of Arboga. Eight years later he moved to Stockholm, where, in accordance with current practice, he took over the workshop as well as the widow of a deceased painter. He was a versatile and prolific artist, known to his contemporaries not only for his church wallpaintings, but also as an organist and embroiderer (hence his nickname of Parlstickare, Pearl-embroiderer). More than thirty of his schemes, mostly in a secco technique, are extant, many in the Lake Malaren region, about a third of which bear his signature. Notable examples include wallpaintings at Bromma kyrka, near Stockholm, Lid kyrka, in Sodermanland and Taby Kyrkby kyrka in Taby. Part of his life and work are depicted in the illustrated book, Albert malare och sommaren i Harkeberga (Albert the Painter and the summer in Harkeberga), which describes his painting of the small church of Harkeberga in Uppland (see below).