1.  Marriage Record:

2.  1850 Census Images (online at Genealogy.com; Image #23 of 299):  Spring Garden (Ward 3, District 1), Philadelphia Co., PA, p. 457A, 145/148, enumerated 27 Jul 1850, official enumeration date 1 Jun 1850 (extracted by Diana Gale Matthiesen):

Margaret E Wolf	55	F					Pennsylvania
Thomas J Wolf	27	M		Clerk			"
Henry L Wolf	24	M		Clerk			"
Ellen Wolf	22	F					"
Samuel K Wolf	15	M					"
Margaret E Wolf	4	F					"
Eliza Heiburn	40	F					"
John W Benade	8	M					"
Catharine McCullan	30	F					Ireland

The elder Margaret is Thomas's mother.

3.  1860 Census Images (online at Ancestry.com; Image #100 of 506):  Philadelphia P.O., Philadelphia (Ward 13), Philadelphia Co., PA, p. 518, PN 98, 669/673, enumerated 16 Jun 1860, official enumeration date 1 Jun 1860 (extracted by Diana Gale Matthiesen):

Thos J Woolf	35	M		Merchant		9000	Penna
Julia    "	24	F					"
Marg     "	13	F					"
Clifford "	1	M					"
Mary Welb	26	F		Domestic			Ireland
Ann Williams	20	F		"			"

4a.  1870 Census Index/Images (online at Genealogy.com; Image #35 of 280):  Philadelphia P.O., Philadelphia (Ward 10, District 28), Philadelphia Co., PA, Roll 1395 (Book 1), p. 168A, PN 35, 212/256, enumerated 6 Jun 1870, official enumeration date 1 Jun 1870 (extracted by Diana Gale Matthiesen):

Wolf Thos J	47	M	W	Wh Mercht	15000	8000	Penna
____ Julia B	35	F	W	Keepg house			Penna
____ Margaret E	21	F	W	At home			Penna
____ Clifford	11	M	W	At home			Penna
____ Gertrude	6	F	W				Penna
____ John L	4	M	W				Penna
Michell Lottie	23	F	B	Domestic Servt			Maryland
Schockley H	25	F	B	Domestic Servt			Delaware

4b.  1870 Census Every-Name-Index/Images (online at Ancestry.com, Image #186 of 283):  256 Franklin Street, Philadelphia P.O., Philadelphia (Ward 10, Dist. 28), Philadelphia Co., PA, Roll, p. 235B, PN 2, 256/___, enumerated 15 Nov 1870, official enumeration date 1 Jun 1870 (extracted by Diana Gale Matthiesen):

Woolf J Tho	47	M
"   Julia B	34	F
"   Margaret E	23	F
"   Clifford	11	F
"   Gertrude	7	F
"   John Lewis	5	M

The family was apparently enumerated twice, once in June and again in November.

5.  1880 Census Images (online at Genealogy.com; Image #232 of 640):  1834 Van Pelt Street, Philadelphia (Ward 28), Philadelphia Co., PA, Roll 1187 (Book 1), p. 416C, PN 23, SD 1, ED 597, enumerated __ Jun 1880, official enumeration date 1 Jun 1880 (extracted by Diana Gale Matthiesen):

1880:  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

8

9

10

13

24

25

26

214

226

Woolf Thomas

W

M

57

/

Shipper of Coal

PA

PA

PA

"   Julia B

W

F

44

Wife

/

House Keeper

PA

PA

PA

"   Gurtrude

W

F

16

Daughter

/

PA

PA

PA

"   John L

W

M

14

Son

/

PA

PA

PA

"   Myra B

W

F

5

Daughter

PA

PA

PA

6a.  1890 Census:  the 1890 census population schedules were destroyed.

6b.  James Gopsill.  1891.  Gopsill's Philadelphia City Directory for 1890.  James Gopsill's Sons, Philadelphia (online at Ancestry.com):

Name:	Woolf Thomas J.
Profession:	coal
Address:	136 S 4th, h 1833 N 22d

7.  1900 Census Index/Images (online at Genealogy.com):  3650 N Eighteenth St., Philadelphia (Ward 38), Philadelphia Co., PA, p. 235B, SN 6, SD First Penna, ED 967, 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

22

23

24

25

27

129

132

Woolf Thomas J

Head

W

M

Apl 1823

77

M

43

PA

PA

PA

Bookeeper

0

Y

Y

Y

R

H

_____ Julia V?

Wife

W

F

Apl 1836

64

M

43

7

3

PA

PA

PA

Y

Y

Y

_____ Gertrude

Daughter

W

F

Jul 1863

36

Wd

0

0

PA

PA

PA

Y

Y

Y

_____ John L

Son

W

M

Apl?1865

34

S

PA

PA

PA

Salesman Flower

0

Y

Y

Y

_____ Myra B

Daughter

W

F

May 1875

25

S

PA

PA

PA

Y

Y

Y

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

9.  Messages on the WOOLF Surname Board (online at Ancestry.com/RootsWeb.com).