Bisaillon Family History
Bisaillon Name Meaning
French: probably a derivative of Old French bisaille ‘peas and vetch used as hen food’ hence presumably an occupational name for a grower or supplier of poultry food. The surname Bisaillon is no longer found in France where only a very rare variant Bizaillon is extant. Compare Bezio .
Source: Dictionary of American Family Names 2nd edition, 2022