Balfe 

How is Joe Kenny related?

Joseph Kenny's parents are:

Veronica Janda & Dan L. Kenny

Dan Kenny's parents were  Lee R. Kenny and G. Clare Connor

Lee Kenny's parents were Thomas F. Kenny and Mary Gilmore

Thomas F. Kenny's parents were Richard Kenny and Eliza Lovely

Richard Parents were Thomas Kenny and Eleanor Purcell

Thomas Kenny's sister was Sarah (Sally) Kenny, who married Thomas Balfe.