2021-07-25 05:16:58 UTC
The arms match those Burke assigns both the Conollys of Castletown and the Conollys of Medford, while the crest seems closer to the latter. However, the motto is not something I have been able to find associated with any Conollys elsewhere.
It appears to end with '. . . venale nec auro', but I cannot come up with a satisfactory reading of the first word.