Wikipedia
Lígach
Lígach, Gaelic- Irish feminine forename.
The name Lígach is attested by the obits of two women, both dated 923, in the Chronicon Scotorum:
- Ligach ingen Flainn meic Maeileclainn ben righ Bregh .i. Mailmithigh
- Ingen Flainn is Maolmuire, Ligach