Mary is said to have married Charles F. HAMMOND, but she was still single at the age of 62, in the 1910 census.

1.  Marriage Record:

2.  1850 Census Index/Images (online at Ancestry.com; Image #46 of 87):  Bethlehem Twp., Northampton Co., PA, p. 254B, 67/83, enumerated 5 Aug 1850, official enumeration date 1 Jun 1850 (extracted by Diana Gale Matthiesen):¤

Hy Schweitzer	25	M		Mer????	1000	Pa
G Schweitzer	22	F				"
M Schweitzer	2	F				"
Ch Schick	24	M		Clerk		"
E? Heller	25	F				"

3.  1860 Census Images (online at Ancestry.com; Image #7 of 18):  Easton P.O., Freemansburg Borough, Northampton Co., PA, p. 181, PN 171, 1239/1273, enumerated 18 Jul 1860, official enumeration date 1 Jun 1860 (extracted by Diana Gale Matthiesen):¤•

Henry Schweitzer	34	M		Gentleman	4000	500	Pa
Aravesta   "	22	F					"
Mary       "	12	F					"
Wilson     "	8	M					"
Estel      "	10/12	F					"

4.  1870 Census Index/Images (online at Genealogy.com; Image #11 of 19):  Freemansburg P.O., Freemansburg Borough (Dist. 291), Northampton Co., PA, Roll 1381 (Book 1), p. 326B, PN 10, 79/79, enumerated 11 Jul 1870, official enumeration date 1 Jun 1870 (extracted by Diana Gale Matthiesen):¤•

Schweitzer Henry	44	M	W	Commission Merchs?		9000	Penna
__________ Aravesta	31	F	W	Keeping House		100	Penna
__________ Mary A	22	F	W				Penna
__________ Estella E	10	F	W				Penna
__________ Edward S	7	M	W				Penna
__________ Harry ?	2	M	W				Penna

5.  LDS.  Family Search: Census Records: 1880 United States (online at FamilySearch.org):¤•

Census Place: Bethlehem, Northampton, Pennsylvania
Source: FHL Film #1255161; NARA Film #T9-1161; Pg 311A
	Relation	Sex	Marr	Race	Age	Birthplace	Occupation	Fa	Mo
Henry SCHWEITZER	Self	M	M	W	52	PA	Farmer	PA	PA
Allavesta SCHWEITZER	Wife	F	M	W	42	PA	Keeping House	PA	PA
Mary A. SCHWEITZER	Dau	F	S	W	32	PA		PA	PA
Wilson Henry SCHWEITZER	Son	M	S	W	29	PA	Farm Laborer	PA	PA
Estelle E. SCHWEITZER	Dau	F	S	W	20	PA		PA	PA
Edward S. SCHWEITZER	Son	M	S	W	18	PA	Drugist	PA	PA
Harry S. SCHWEITZER	Son	M	S	W	12	PA	At Home	PA	PA
Martha A. SCHWEITZER	Dau	F	S	W	6	PA		PA	PA
Elizabeth SCHWEITZER	Mother	F	W	W	85	PA		PA	PA

6a.  1890 Census:  the 1890 Population Schedules were destroyed.

6b.  Joseph H. Werner.  1891.  Inhabitants of Northampton County as furnished by the Census Bureau at Washington, D.C., in the Eleventh U.S. Census, 1890 (online at "Rita's" web site):•

Bethlehem Tsp. (sic), Monocacy & Eastern District, Northampton County, 1890... Schweitzer Henry S 65 -- Aravesta 52, Mary 43, Estella 18

7.  1900 Census Index/Images (online at Genealogy.com; Image #60 of 62):  Bethlehem Twp., Northampton Co., PA, Roll 1446 (Book 1), p. 103B, SN 24, SD 3, ED 97, enumerated 1 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

22

23

24

25

26

27

509

515

Schweitzer Henry

Head

W

M

July 1825

74

M

39

PA

PA

PA

Y

Y

Y

O

M

H

__________ Aravesta

Wife

W

F

June 1839

62

M

39

7

4

PA

PA

PA

Y

Y

Y

__________ Mary A

Dau

W

F

June 1847

52

S

PA

PA

PA

Y

Y

Y

__________ Estelle E

Dau

W

F

Sept 1859

40

S

PA

PA

PA

Y

Y

Y

8.  1910 Census Index/Images (online at Genealogy.com; Image #63 of 74):  Bethlehem Twp. (Western Dist.), Northampton Co., PA, Roll 1380 (Book 2), p. 198A, SN 7A, SD 7, ED 66, 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

23

24

26

27

28

132

134

Schweitzer, Henry

Head

M

W

84

M2

51

PA

PA

PA

Eng

Own Income

Y

Y

O

M

H

__________, Aravesta

Wife

F

W

72

M1

51

7

6

PA

PA

PA

Eng

None

Y

Y

__________, Estella E

Dau

F

W

50

S

PA

PA

PA

Eng

None

Y

Y

__________, Mary A.

Dau

F

W

62

S

PA

PA

PA

Eng

None

Y

Y

Living next to Robert G. SCHWEITZER (æ 39, b. PA, wife Gertrude C.).

9.  Addison Erwin Sheldon.  1931.  Nebraska: The Land and the People.  Vol. 3.  Lewis Publ. Co., Chicago:

p. 323	Samuel E. Schweitzer is secretary and treasurer of the Nebraska Power Company, which represents one of the most important of public utility services in this state, and the offices of which are maintained in the Electric Building in the City of Omaha... Mr. Schweitzer is a scion of one of the old-established and sterling German families of the Keystone State, which he is able to claim as the place of his nativity.  He was born at Freemansburg, Northampton County, Pennsylvania, July 29, 1862, and is a son of Henry and Aravesta (Straub) Schweitzer, both likewise natives of Northampton County. Henry Schweitzer was born on a farm near Freemansburg, that county, and it was on this ancestral homestead that he passed the closing period of his life, his death having there occurred in 1913, after he had attained to the venerable age of eighty-eight years.  Henry Schweitzer gave the greater part of his active life to farm industry, but he was for several years engaged in the coal business in New York City, as was he also for a time at Allentown, Pennsylvania.  His was the distinction of having served as the first secretary of the village council of Freemansburg. His wife,
p. 324	who was born in Bath Township, Northampton County, was eighty-three years of age at the time of her death.  The paternal grand-mother of Samuel E. Schweitzer of this review attained to the remarkable age of ninety-six years. [Two paragraphs about Mr. Schweitzer's career, etc., of no genealogical importance.] In Kansas City, Missouri, on the 15th of November, 1914, was solemnized the marriage of Mr. Schweitzer and Miss Pearl Gillette, who is remotely of the same ancestral line as the Gillette of safety-razor fame.  Mr. and Mrs. Schweitzer have no children, but in their attractive home at Eighty-fourth and Loveland Drive, they delight to welcome their many young friends, as well as those of their own generation, Mrs. Schweitzer being a popular figure in representative social activities in Omaha
"Bath" is a borough, not a township.  It is surrounded by Allen Twp. on the north, south, and west and by Upper Nazareth Twp. on the east.  Freemansburg is in Bethlehem Twp.; it has since become engulfed by the City of Bethlehem.