1a.  D.L. Murray & N.R. Murray.  1995.  Marriage Index: AL, GA, SC, 1641-1944.  Salt Lake City, UT (Broderbund CD-3):  no Bibb County marriages later than 1863.

1b.  Sunday, 9 Oct 1892.  The Atlanta Constitution, Atlanta, GA (online at Ancestry.com):

Local and Personel... Mr. W.C. Knobloch and Miss Eloise Clay, of Augusta, were married on Thursday evening at 8 o'clock, at the residence of Father Quinlan, who officited (sic) as priest.

I did a search for "Quinlan" and determined that Father Quinlan's (Catholic) church was in Macon.

1c.  Sunday, 27 Dec 1903.  The Atlanta Constitution, Atlanta , GA (online at Ancestry.com):

ARNETT-KNOBLOCH. Macon, Ga., December 26. — (Special.) — On Wednesday evening at the Catholic parsonage.  Miss Laura Knobloch was united in marriage to Mr. Claude C. Arnett, the Rev. Father McDonnell officiating.  After the ceremony the bride and groom entertained their friends at the home of the bride's [step-]mother Mrs. Eloise Knobloch...

2.  LDS.  Family Search: Census Records: 1880 United States (online at FamilySearch.org):  can't find.

3.  1890 Census:  the 1890 census population schedules were destroyed.

4.  1900 Census Images (online at Ancestry.com; Image #20-21 of 46):  523 Cotton Avenue, Macon, Ward 4, #716 Dist. G.M., Bibb Co., GA, pp. 311B-312A, SH 10-11, SD 6, ED 33, enumerated 5 Jun 1900, official enumeration date 1 Jun 1900 (extracted by Diana Gale Matthiesen):

1900:  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

19

20

21

22

23

24

25

26

27

171

218

Knobloch ????

Head

W

M

Jan 1860

40

M

7

NY

Ger

Ger

Baker

0

Y

Y

Y

O

F

H

________ M. Eliose

Wife

W

F

Jan 1870

30

M

7

4

4

GA

Fra

GA

Saleswoman in Bakery

Y

Y

Y

________ Laura F

dau

W

F

Apr 1882

18

S

GA

NY

Ire

Stenographer

0

Y

Y

Y

[next page]

Knoblock Kate

dau

W

F

June 1884

15

S

GA

NY

Ire

at school

8

Y

Y

Y

________ Lillian

dau

W

F

Aug 1886

13

S

GA

NY

Ire

at school

8

Y

Y

Y

________ Willie

Son

W

M

July 1888

11

S

GA

NY

Ire

at school

8

Y

Y

Y

________ Eliose

dau

W

F

June 1893

6

S

GA

NY

GA

Y

Y

Y

________ Harry

Son

W

M

Mch 1895

5

S

GA

NY

GA

Y

Y

Y

________ Rival

Son

W

M

May 1897

3

S

GA

NY

GA

Y

Y

Y

________ Bessie

dau

W

F

Sept 1899

8/12

S

GA

NY

GA

Y

Y

Y

Lafferty Thomas

lodger

W

M

June? 1883

16

S

GA

NY

NY

Baker

0

Y

Y

Y

Someone scribled over the husband's given name — GRRRR!!!! 

5.  Articles in The Atlanta Constitution regarding this family, including: 

Thursday, 18 Jul 1901 MORTUARY. W.D. Knoblock, Macon, Ga. Macon, Ga., July 17. — (Special.) — W.C. Knobloch died today. His demise caused general regret.  The deceased was forty-one years old and came to Macon from Buffalo when quite young.  He was very successful in the bakery and confectionery business.  He is survived by a wife and eight children.  He was married twice, was a member of the Odd Fellows, Knights of Pythias and Elks.  Funeral tomorrow afternoon at 4:30 o'clock.

Monday, 8 Jun 1908 MISS KNOBLOCK WAS DROWNED Former Macon Young Lady Loses Life Through Overturning of Boat. Florence, S.C., Jun 7. — Miss Kate Knoblock, formerly of Macon, Ga., but lately a stenographer in this place, was drowned this afternoon through the overturning of a boat on a mill pond near here.  She had gone out with a party of friends for an outing and had then embarked in the boat for a row.  Miss Knoblock was very popular here, and her death has cast a gloom over the town.  She was about 23 years of age.

6.  Anon.  Friday, 16 Aug 1901.  The Weekly Banner (Athens, GA), front page (online at athnewspapers.gallileo.usg.udu; courtesy of Christine Irons):

7.  Messages in the Knobloch Family Genealogy Forum (online at GenForum.com).

8.  Messages on the Knobloch Surname Board (online at RootsWeb.com/Ancestry.com).

9.  Messages in the Erie County, New York, Forum (online at GenForum.com).