The German painter Hans Holbein the Younger.
Thomas Gainsbourough, an English painter, born in 1727, is one of the most famous artists from the 18th century. He was a landscape and portrait painter, with credits to such works as The Blue Boy, Colonel John Bollock and Mr. and Mrs. Robert Andrews.
If you mean BARBARA Mock, she is an American painter. You will find a biography by clicking the link below. On that site there is a clickable 'view collection' which shows you hundreds of her works.
The person could be known as a painter or as an artist.
John Taylor - painter - died in 1651.
Henry Andrews - mathematician - died in 1820.
Henry Andrews - cricketer - was born in 1821.
Henry Andrews - cricketer - died in 1865.
Henry Charles Andrews was born in 1794.
Henry John Andrews was born in 1871.
George Henry Andrews was born in 1926.
George Henry Andrews died in 1997.
William Henry Andrews was born in 1846.
William Henry Andrews died in 1919.
Henry Andrews - mathematician - was born in 1744.
Henry Inman - painter - died in 1846.
Henry Inman - painter - was born in 1801.