1.  Ohio, County Marriages, 1790-1950 (online at familysearch.org):

Groom's Name:	Harold W Hall
Groom's Birth | Age | Race:	est. 1900 | 20
Bride's Name:	Margaret Pittenger
Bride's Birth | Age | Race:	est. 1900 | 20
Marriage Date:	24 Jul 1920
Marriage Place:	Marion County, Ohio
Groom's Father:	J. H. Hall
Groom's Mother:	Catharine Daugherty
Bride's Father:	Frank Pittinger
Bride's Mother:	Lelia Meily
Digital Folder:	4016608

There's a record here showing the marriage of Harold's sister, Edna, which shows her born in Olean, NY, which is consistent with the location of their parents in the 1900 census..

2.  1900 Census Every-Name-Index/Images (online at Ancestry.com):  Harold HALL (æ 7/12, b. Oct 1899, NY/PA/PA) is living in Olean City, Cattaraugus Co., NY (p. 146A), with his parents, Edward HALL (æ 27, b. Jun 1872, PA/NY/PA) & Kate (æ 24, b. Nov 1875, PA/PA/PA), plus sister, Edna (æ 2, b. Jan 1898, NY/PA/PA).  Margurite PITTENGER (æ 9/12, b. Aug 1899, OH) is living in Marion, Marion Co., OH, with her parents (q.v.).

3.  1910 Census Every-Name-Index/Images (online at Ancestry.com):  Harold HALL (æ 10, b. PA/PA/PA) is living in Marion, Grant Co., IN (p. 203A), with his parents, James HALL (æ 37, b. PA/NY/PA) & Catherine (æ 34, b. PA/PA/PA), plus siblings, including Edna (æ 12, b. PA/PA/PA).  Margaret PITTENGER (æ 11, b. OH) is living in Marion, Marion Co., OH, with her parents (q.v.).

4.  1920 Census Every-Name-Index/Images (online at Ancestry.com):  can't find James Edward or Catherine HALL.  There is an Edna HALL (æ 27, b. PA/PA/PA) lodging in Akron, Summit Co., OH (p. 143A), and a Harry HALL (æ 23, b. NY/NY/NY; laborer) boarding in Akron, Summit Co., OH (p. 183B), who may be our subjects, though I doubt it.  Margaret PITTENGER (æ 20, b. OH) is living in Marion, Marion Co., OH, with her parents (q.v.).

5.  1930 Census Every-Name-Index/Images (online at Ancestry.com, Image #10 of 27):  412 S. Vine St., Marion City (Ward 6), Marion Twp., Marion Co., OH, Roll 1848, p. 39B, SN 5B, ED 51-24, SD 12, enumerated Apr 20 1930, official enumeration date 1 Apr 1930 (extracted by Diana Gale Matthiesen):

1930:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

24

25

26

27

28

30

*

412

125

130

Hall Harold W

Head

R

$25

R

N

M

W

29

M

20

N

Y

NY

NY

NY

Y

Machinist

[unreadable] Co

W

Y

N

____ Margaret

Wife

F

W

29

M

20

N

Y

OH

OH

OH

Y

None

____ Kathryn L

Dau

F

W

5

S

Y

OH

NY

OH

None

Pittenger Leila

M-in-law

F

W

58

Wd

N

Y

OH

PA

PA

Y

Practical Nurse

Private homes

O

Y

*S Vine St

6.  Ohio Deaths, 1908-1932, 1938-1944, and 1958-2002 (online at Ancestry.com):

Name	Harold W Hall	Margaret L Hall
Birth Date	1900	6 Aug 1899
Birth State	New York	Ohio
Birth Country	United States	United States
Gender	Male	Female
Race	White	White
Residence City		Marion
Residence County	Clark	Marion
Residence State	Ohio	Ohio
Residence Country	United States	United States
Death Date	1 Oct 1987	30 Apr 1990
Hospital of Death	Long-Term Care Facilities	Long-Term Care Facilities
County of Death	Clark	Clark
Certificate	072398	025444
Age at Death	87	90
Certifier	Physician	Physician
Autopsy		No Autopsy performed
SSN	298-18-6633	271-62-2702
Father's Surname		Pittenger
Marital Stateus:	Married	Widowed