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Joseph Bienaimé Caventou was born in 1795.
Joseph Bienaimé Caventou died in 1877.
chlorophyll.. comes from the greek word meaning ''green leaf''. Chlorophyll was first isolated br french chemist JOSEPH PELLELIER ang his research assistant BIENAIME CAVENToU.
I believe 6:
St. Joseph (03/19)
St. Joseph the Worker (05/01)
St. Joseph-Benoît Cottolengo (04/29)
St. Joseph Calasanctius (08/27)
St. Joseph of Cupertino (09/18)
St. Joseph Benedict Cottolengo
There are certainly many more St. John's.
joseph is 'Joseph Macovei'