Descendants of John O'BRIEN
UNKNOWN - DECEASED Mary UNKNOWN ( - Abt 17 Mar 1901)
   └─ Florence Patricia O'BRIEN (17 Mar 1901 Durham, England - 8 Jun 1973 Perth, Western Australia, Australia)
    Ernest Alfred PENNELL (17 Mar 1901 Strood, Kent, England - 4 Feb 1981 Perth, Western Australia, Australia)
    (m. 1925 Perth, Western Australia, Australia)
    (m. 1925 Perth, Western Australia, Australia)
       ├─ Living
       ├─ Helen PENNELL (Perth, Western Australia, Australia;27 Dec 1944 - 24 Oct 1997)
       └─ Edith Ann PENNELL (31 Jul 1945 - 20 Jul 2009)
        Living
           └─ Living
            Sandor DOROGI (25 Sep 1944 Baja, Bacs-Kiskun, Hungary -
            17 Mar 2019 Duncraig, Western Australia, Australia)
            17 Mar 2019 Duncraig, Western Australia, Australia)
               └─ Living