Timeline: Cornelius W. O'Brien: Merkel Genealogy

UPDATED: 21 october 2026

Cornelius W. O'Brien

Abt 1898 - Yes, date unknown

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Timeline

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Dorothy Reeg (1924 - )

Catherine Marx (1858 - )

Ferdinand Bonke (1894 - )

Mary Weimert (1853 - )

Herman Robert William Wisotzke (1897 - )

Cornelius W. O'Brien (1898 - )