I am seeking any information on the Grealis Family in Cleveland, Ohio.

My grandparents, Peter Grealis and Delia Elizabeth Grealis (nee Kelly) lived in Cleveland, Ohio early 1900's to 1950s. Peter and Delias children were William, Fred and Mary. All born in Cleveland.

I can't seem to find any info from Ireland on Delia and Peter. I beleive the county is Mayo?

Thanks for any imput.

Jeanne