sentences:  His stucco decoration in the Benedictine abbey church (designed by Fischer) of Ottobeuren is considered his crowning achievement.Feuchtmayer was born into a family of artists in Wessobrunn, Bavaria.He and his uncle, the stuccoworker Franz Joseph Feuchtmayer (1660–1718); his uncle, the painter Johann Michael Feuchtmayer the Elder (1666–1713); his brother Franz Xaver Feuchtmayer the Elder (1705–1764); his cousin, the painter and sculptor Joseph Anton Feuchtmayer (1696–1770); and his nephew, Franz Xaver Feuchtmayer the Younger (b.