O'Brien-Tribble intermarriages

Generation

The difference between line breeding and inbreeding is in the result!

1

Robert/Mary Tribble

Hiram/Hanna Tribble

Enoch O'Brien

Nancy O'Brien

married T. Shaw

Thomas/Lucinda O'Brien

George/Sarah O'Brien

2

Nancy

married GW O'Brien

Elizabeth

married S. P O'Brien

G.W.

married N. Tribble

(Elizabeth's aunt by marriage)

Minerva

married John E.

John T.

2

Elizabeth

married Theolopolis Shaw

Widow of Hiram

Stephen P.

married E. Tribble

2

John E.

married M. O'Brien

Widow of Hiram

Above are families intermarrying without inbreeding; below was line breeding

2

John/Minerva Tribble

John/Minerva Tribble

John T/Mary O'Brien

3

Harriet V

married E. O'Brien

Harriet V.

married E. O'Brien

Elmer G.

married H. Tribble