My g-grandfather was Richard Gleason born in Limerick, Ireland around the late 1860s early 1870s. He immigrated to Dedham, MA in 1887 where he became a bricklayer and died in 1941. He was married to Winifred Lyons (daughter of Patrick and Winifred Lyons (Craig) of Castlerea, Roscommon, Ireland). His parents were Richard and Mary Gleason, presumably both from Limerick, and that's all I know. Thanks!