Death certificate:

Jan Le Quellec died and was buried in the parochial church of Plouguiel by me master Yves Ollivier priest on the 21st of January 1637

Notes from Xavier: “They have a last child in 1636 so Raoul must be one of their first children. Record starts in 1622.
I went through the death record from 1636 to 1677 and did not find their death which is disappointing.”