Dear Mary Casey, Thanks for your message about Mayo relatives in Hartlepool. My gggrandparents came to Wayne Co.(Honesdale, PA) in 1853. Three children were born in England, the youngest in PA. (1860 census) They were Dominick MORAN and Anna McANDREW, reportedly from Mayo. I now live in Phoenix, AZ but grew up in Carbondale. I do know some Casey's in Carbondale and Scranton area. I will look for Dominick and Anna in Harlepool next time I go to the library, right now I'm stuck, not knowing where in Mayo they came from. Clare Ann (Myers) Jones