Ancestry of
Thomas J. Watson, Jr.

President and CEO of I.B.M.

Name Index for
Thomas J. Watson, Jr.

O'Brien

Lafracota -

O'Caellaide (O'Kelly)

Gormlaith Inion Finn -

O'Domnail

Sadb Mael Morda -

O'Morda

Cacht Inion Loigsig -

Loigsig -

O'Toole

Gilla Comgaill -

Mor b. ca. 1114

Muitchertach -

Oakes

Mary d. 9 Jun 1690

Obotrites

Estrid of the b. ca. 0979

Offley

Margaret d. 28 Oct 1571 to 5 Jun 1573

William -

Old

Pepin the b. ca. 0580

Olofsdotter

Ingegerd of Sweden b. 1001

Orleans

Ermentrude of b. 27 Sep 0823

Odo I of d. 0834

Orthen

Adela of -

Everard, Count of -