1.  Marriage Record:

2.  1890 Census:  the 1890 Census Population Schedules were destroyed.

3.  1900 Census Index/Images (online at Ancestry.com):  can't find, and he's not with his parents.

4.  1910 Census Images (online at Ancestry.com, Image #13-14 of 23):  41 South ???? St., Lancaster City (Ward 4), Lancaster Co., PA, Roll T624_1354, pp. 126A-126B, SN 7A-7B, SD 4, ED 67, enumerated 26 Apr 1910, official enumeration date 15 Apr 1910 (extracted by Diana Gale Matthiesen):

1910:  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

17

18

19

20

21

22

23

24

25

26

28

*

41

146

149

Kolb Chas

Head

M

W

46

M1

21

PA

Ger

PA

Eng

Superintendent

Insurance?

W

Y

0

Y

Y

R

H

____ Catherin

Wife

F

W

45

M1

21

4

4

PA

PA

PA

Eng

None

Y

Y

[next page]

Kolb Clyda?

Son

M

W

19

S

PA

PA

PA

Eng

Sign Painter

Contractor

W

Y

12

Y

Y

N

____ George

Son

M

W

21

S

PA

PA

PA

Eng

Agent

Insurance

W

Y

0

Y

Y

N

*South ???? St.

This enumerator's handwriting was dreadful; my reading of the record may not be accurate.

5.  1920 Census Index/Images (online at Ancestry.com, Image #10 of 27):  219 Henderson St., Lock Haven (Ward 1-2), Clinton Twp., Clinton Co., PA, Roll T625_1554 (Book 1), p. 156A, SN 6A, SD 16, ED 15, enumerated 7 Jan 1920, official enumeration date 1 Jan 1920 (extracted by Diana Gale Matthiesen):

1920:  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

9

10

11

12

17

18

19

21

22

23

25

26

27

28

*

219

133

133

Kolb Charles W

Head

R

M

W

55

M

Y

Y

PA

Ger

Ger

PA

Y

Asst Supt

Insurance Co

S

____ Catherine A

Wife

F

W

55

M

Y

Y

PA

PA

PA

Y

None

Myers Alvecetta? L

Sister in Law

F

W

37

S

Y

Y

PA

PA

PA

Y

Bookkeeper

Insurance Office

S

*Henderson St.

She's said to be named "Alverta."

6.  1930 Census Index/Images (online at Ancestry.com, Image #13 of 42):  233 Hadley Avenue, Oakwood Village, Van Buren Twp., Montgomery Co., OH, Roll 1857, p. 72A, SN 7A, ED 57-177, SD 23d, enumerated 7/8 Apr 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	11	12	13	14	15	16	17	18	19	20	24	25	26	27	28	30
*	233	190	190	Kolb Charles W	Head	O	6000	M	W	65	M	21	N	Y	PA	Ger	PA	Y	Agent	Life Insurance	W	Y	N
				____ Kathryn	Wife			F	W	66	M	22	N	Y	PA	NY	PA	Y	None
				Thornberg Loretta	Roomer			F	W	27	S		N	Y	OH	OH	OH	Y	Dull Press	Cash Register	W	Y
*Hadley Avenue

7.  Participant in the CULP Y-chromosome DNA Surname Project at FamilyTreeDNA, who tells me with regard to the location in the 1910 census:

The census taker appears to have been walking around the block South on South Prince St East on West Vine St North on South Queen  and West on West King to Starting Point. (the center of Lancaster is the intersection of King and Queen street) So I believe it is South Prince St