The only Riordan I come up with in those years and county is below. SWAYNE, Robert Marriage Wife: Catherine RIORDEN Age: 24 Marriage Date: 29 Mar 1860 Recorded in: Molahiffe, Kerry, Ireland Collection: Civil Registration Husband's Father: Hugh SWAYNE Wife's Father: Jeremiah RIORDEN Source: FHL Film 101417 Dates: 1860 - 1860 Judy