(b Cologne, Oct 10, 1837; d Utrecht, Feb 6, 1919).
German sculptor, painter and architect. He was the grandson of the painter Egidius Mengelberg (1770–1849) and received his training in the art school founded by the latter in Cologne, where his tutors included the architect Friedrich von Schmidt and the sculptor Christoph Stefan (1797–1864). Mengelberg then established a studio in Cologne, which from about 1860 was led in his absence by his brother Heinrich Otto Mengelberg (1841–91). From this period Mengelberg produced several altars with reliefs, statues and plaques, for example the high altar (1867) for St Paul in Aachen and the side altar (1882–3) for St Mariae Rosenkranz in Mönchengladbach. He also provided oil paintings and furniture for Cologne Cathedral, as well as designs for decorations and frescoes.
From 1869 onwards Mengelberg worked mainly for the Dutch bishopric of Utrecht. He was a leading member of the Guild of St Barnulphus, which took a great interest in medieval art, and, with the help of a large workshop, he created the archiepiscopal throne, the ciborium altars and the rood screen for the cathedral of St Catharina (now Utrecht, Catharijneconvent). He also provided the decoration for St Willibrordus (...