Pieter and François Hemony

Hemony brothers
1875 drawing of the brothers with Jacob van Eyck
OccupationBellfounders
Years active1641–1680
Known forDeveloping the tuned carillon with Van Eyck
Pieter Hemony
BornPierre Hemony
1619 (1619)
Levécourt, France
Died20 February 1680 (aged 6061)
Amsterdam, Dutch Republic
François Hemony
Bornc.1609
Levécourt, France
Died(1667-05-24)24 May 1667 (aged c.57–58)
Amsterdam, Dutch Republic

Pieter Hemony (born Pierre Hemony; 1619  20 February 1680) and his brother François Hemony (c.1609  24 May 1667) were the greatest bellfounders in the history of the Low Countries. They developed the carillon, in collaboration with Jacob van Eyck, into a full-fledged musical instrument by casting the first tuned carillon in 1644.

The brothers' skill was unequaled in their time; after their death, their guarded trade secrets were lost, and not until the 19th century were bells of comparable tuning quality cast. Even today, most Hemony bells sound pure and clear.