Ross was born at the village of Meldorff in Schleswig-Holstein. He was the son of Johan Ross and Anna Stockhouf. His father was a painter and taught him the trade. He was first mentioned in 1721 when he listed as a journeyman in Götheborgs Arts and Painters - Embete. It also documents that he was a journeyman in his office in Hamburg. After his request for membership in the Gothenburg guild was refused, he traveled to Stockholm to continue his painting in 1730.
Career
Ross had several assignments in the Gothenburg region during the 1730s, and in 1730 he was doing extensive material rings and decorative works of Lundby main church. The churchbelongs to the Stora Lundby parish in the Diocese of Gothenburg and is situated on the outskirts of Gråbo in Lerum Municipality, Västra Götaland County, Sweden. In 1732, he appeared in Askim, and Örgryte in 1736 he painted window frames and barge boards. The colleagues in Gothenburg saw his independent intrusion into town with anxiety and irritability, and in 1737 invited Ross to join the ministry under the regulations of the guilds. He was named a "Painter in Gothenburg" on July 9, 1737 by resolution of the Royal Majesty and Reich Höglofl Commerce Collegium, and was alderman in the Gothenburg painters guild from 1744 to 1767, after which he took leave.
A number of works by Ross have been lost including church paintings at Landvetter, Askim, Partille and Backa. Preserved art included altarpieces at the Church of Östad and Öjared chapel both dating from 1729. The ceiling paintings in Örgryte old church likely made around 1740 by Ross and his son-in-law journeyman Michael Carowsky, who assisted in the painting of the church. The church belonging to the Örgryte parish in the Diocese of Gothenburg and is situated in the district of Bö in Gothenburg Municipality. Michael Carowsky became master painter in Gothenburg in 1742. Ross, however, was the one who was asked to perform "painting throughout himlingen, bleachers and seats" for 400 daler silver. The ceiling in the medieval Säve Church was covered with twelve large rectangular paintings, where the six eastern painted for the church extension in 1737 were probably by John Ross. The church is located on Hisingenisland and belongs to the parish of Tuve-Säve. A bust in the Museum of Gothenburg is believed to be a self-portrait of Ross.
Collection
Ross was also an art collector. His estate inventory from 1749 was about 100 paintings and a collection of 700 prints, with names such as Peter Paul Rubens and Rembrandt occur. Many of the fabrics were probably Ross' own works, but most appear to have been acquired through purchase, exchange or inheritance. The collection allowed Ross excellent opportunities to study various designs, compositions, techniques and color selection.
