Montgomery County Chapter, Ohio Genealogical Society

2014 Surname List - Letter "O"



Surname ONLY

Period

Area

Member

Oakley

1820 - 1880

NY, Venango Co PA, Crawford Co IL

H-034

Oberer

1660 - Present

GER, Montgomery Co, Miami Co, Darke Co OH

M-035

O'Connor

1865 - Present

NY, Cuyahoga Co, Delaware Co OH

B-058

O'Dell/Odle

1700s - Present

Scioto Co OH

H-105

Odette

1800

Essex Co, ONT CAN to MI

B-056

Odor/Oda/Odo

1817 - 1900

Garrard Co KY

K-005

Ofterhan

1815 - 1872

PRU, Montgomery Co OH

B-058

O'Grady/Ogrady

1800 - Present

IRE, Clark Co, Greene Co, Montgomery Co OH, MA, NY

K-035

Oldfather

1780 - 1850

Montgomery Co OH

W-020

Oldham

1600 - 1900s

Guernsey Co OH

H-105

Olt

1859 - 1940

Greene Co, Dayton Montgomery Co OH

M-083

Omlor/Umlur

1700 - Present

OH, PA, MN, CA, GER

H-016

Orr

1500 - Present

SCT

K-035

Orr

1700 - Present

County Down N Ireland

K-035

Osborn

1778 - 1941

Cuyahoga Co OH

B-058

Ostrander

1661 - Present

NY, OH, IA

S-118

Overfelt

1780 - 1850

Franklin Co VA

W-020

Overholser

Any

Any

B-091

Owens

Any

OH, IN

W-052

Oyler

1850

Montgomery Co OH

K-019