fairly numerous: Galway, Mayo etc.; Dublin, Midlands. Ir. Mac Casarlaigh. A name associated with Roscommon. First name Cas, curly-haired, occurs in many names.MIF.
Mac Casarlaigh
Casserley: líonmhar: Connachta & Lár Tíre. Bhí an chlann sa i Ros Comáin anallód. Is cosúil gur ainm pearsanta Casarlach, bunaithe ar "cas", catach.MIF.
Casserly households in each
county in the Primary Valuation property survey of 1847-64.
Click on a county name for a breakdown of the number of households by parish (paying).