per her Marr middle name AMelia

1920FCI John H Oakey&fam; Pennsylvania > Lackawanna > Dickson > District 33; image 1 of 22 @ancestry.com; Roll: T625_1576; Page: 1A; Source Citation: Year: 1920;Census Place: Dickson City Ward 1, Lackawanna, Pennsylvania; Roll: T625_1576; Page: 1A; Enumeration District: 33; Image: 978.
H John Oakey 40
H Amelia Oakey 37
E Eithe Oakey 15
R John Oakey 14
W Albert Oakey 98
A Florence Oakey 7
F Naomie Oakey 5 2/12
E Ralph Oakey 3 6/12

1930FCI John Henry Oakey & fam; PA, Lackawanna, Dickson City 1st Ward, district 126; image 6 of 24 @ancestry.com; ennumeration district 35-126, supervisor district 6th, pg 3B, 40 Bowman St.

Pennsylvania, Marriages, 1852-1968; Lackawanna 1938 - 1939; image 801 of 879 @ancestry
Source Information: Ancestry.com. Pennsylvania, Marriages, 1852-1968 [database on-line]. Lehi, UT, USA: Ancestry.com Operations, Inc., 2016.
Original data: Marriage Records. Pennsylvania Marriages. Various County Register of Wills Offices, Pennsylvania.
Name: Florence Amelia Oakey; Gender: Female
Age: 26; Birth Date: abt 1912
Father: John Oakey
Mother: Amelia Ritsch
Marriage Date: 26 Nov 1938
Marriage Place: Lackawanna , Pennsylvania, USA
Spouse: Ira M Pfefferborn; Gender: Male
Age: 37; Birth Date: abt 1901
Father: George Pfefferborn
Mother: Louise Doron
Film Number: 002313427

SSDI: Florence Pfefferkorn 12 Jun 1912 Nov 1986 Fort Atkinson, Jefferson, Wisconsin Wisconsin (1953-1954 ) 388-34-2095