info. on Horvath, Budapest, Hung

Having a hard time trying to locate info. on my great grandpa.Only info.: born in 1869, Budapest, Hungary...immigrated to America, married several times, last wifes name is Rosa.We have found his gravestone in Huntington, Ohio, it has a great picture of him and his son (?) but there is no death date.Any info. on him or his relatives will be greatly appreciated!!I am his grand-daughter from his son's son.