1a.  Marriage Record:

1b.  New York State Marriage Index, 1881-1967 (online at Ancestry.com):

Brown Alexander S	27 Dec 1899	Jamestown	24562
Hoard Luane P	27 Dec 1899	Jamestown	24562
Worden Luane P	27 Dec 1899	Jamestown	24562

2.  1850 U.S. Census Every-Name-Index/Images (online at Ancestry.com):  Alexr BROWN (æ 16, b. NY) is living in Ellicott, Chautauqua Co., NY, with his widowed mother (q.v.), plus siblings.  Sarah HUDSON (æ 10, b. NY), is living in Ellicott, Chautauqua Co., NY (p. 68A), with her parents, John HUDSON (æ 53, b. NY) & Betsey (æ 45, b. NY), plus siblings.  Polly L. WORDEN (æ 18, b. NY) is living in Conewango, Cattaraugus Co., NY (p. 76A), with her parents, Morgan L. WORDEN (æ 46, b. NY) & Luna (æ 46, b. NY), plus siblings.

3.  1860 U.S. Census Every-Name-Index/Images (online at Ancestry.com):  can't find Alexander; his father has passed away and, while his widowed mother is still living in Ellicott with three of his siblings, his other siblings have also left the nest.  Sarah HUDSON (æ 21, b. NY) is living in Ellicott, Chautauqua Co., NY (p. 741) with her parents, John HUDSON (æ 64, b. NY) & Betsey (æ 56, b. NY), plus others.  Luana HOARD (æ 29, b. NY) is living in Conewango, Cattaraugus Co., NY (p. 177), with her parents, siblings, and four children surnamed HOARD.

4a.  1870 U.S. Census Every-Name-Index/Images (online at Ancestry.com, Image #139 of 175):  Jamestown P.O., Ellicott, Chautauqua Co., NY, Roll M593_912, p. 337B, PN 8, 1090/1161, enumerated 8 Jul 1870, official enumeration date 1 Jun 1870 (extracted by Diana Gale Matthiesen):¤•

Brown Alexander S	35	M	W	Farmer	500	250	NY
_____ Sarah	30	F	W	K House			"
_____ Minnie F	3	F	W				"
_____ Lucy	66	F	W	Nothing particular			"

Lucy (HOARD) BROWN is Alexander's widowed mother. 

4b.  1870 U.S. Census Every-Name-Index/Images (online at Ancestry.com):  Luana (WORDEN) HOARD (æ 40, b. NY) is living in Conewango, Cattaraugus Co., NY (p. 93A), with her parents, a sibling, and four children surnamed HOARD.  [Luana is enumerated under her parents with surname, WORDEN.]

5a.  1880 U.S. Census Every-Name-Index/Images (online at Ancestry.com, Image #3 of 21):  Ellicott, Chautauqua Co., NY, Roll 815, p. 244C, PN 3, enumerated 18 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

12

13

15

21

24

25

26

29

29

Brown Alex S

W

M

45

/

Farmer

NY

NY

NY

"   Sarah M

W

F

40

Wife

/

Keeping House

NY

NY

NY

"   Mimmie F

W

F

13

Dau

/

6

NY

NY

NY

"   Alexander H

W

M

9

Son

/

6

NY

NY

NY

"   James L

W

M

6

Son

/

4

NY

NY

NY

"   Maud

W

F

3

Dau

/

NY

NY

NY

"   Lucy

W

F

76

Mother

/

Rheumatism

NY

NY

NY

Listed two households from Alex's brother, Samuel H. BROWN.

5b.  1880 U.S. Census Every-Name-Index/Images (online at Ancestry.com):  can't find Luana.  Her mother has died, and her father, Morgan WORDEN (æ 76, b. NY), is an inmate of the Cattaraugus County Poor house and Insane Asylum, Machias, Cattaraugus Co., NY (p. 325A).

6.  1890 U.S. Census:  the 1890 Census Population Schedules were destroyed.

7.  1900 U.S. Census Every-Name-Index/Images (online at Ancestry.com, Image #61 of 66):  Ellicott Town, Chautauqua Co., NY, p. 307A, SN 31, SD 186, ED 93, enumerated 30 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	26	27	28
675	729	Brown Alex S	Head	W	M	Feb 1835	65	M	0			NY	NY	NY	Farmer	0	Y	Y	Y	O	F	F	190
		_____ Lolina P	Wife	W	F	Oct 1830	69	M	0	4	3	NY	NY	NY			Y	Y	Y
		_____ Maud	Dau	W	F	Mar 1877	23	S				NY	NY	NY			Y	Y	Y
		_____ Ray	Son	W	M	May 1833	17	S				NY	NY	NY	Day Laborer	3	Y	Y	Y

8a.  1910 U.S. Census Every-Name-Index/Images (online at Ancestry.com, Image #6 of 24):  Clymer Town, Chautauqua Co., NY, Roll T624_929, p. 18B, SN 3B, SD 20, ED 113, enumerated 19 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	23	24	26	27	28
81	82	Brady John	Head	M	W	41	M2	9			New York	Ire Irish	Ire Irish	Eng	Black Smith	Own Shop	Oa	Y	Y	O	M	H
		_____ Maud B	Wife	F	W	38	M1	9	2	2	New York	New York	New York	Eng	none			Y	Y
		[three BRADY children]
		Brown Elexander S	Father in Law	M	W	75	M2	10			New York	New York	New York	Eng	Farmer	General Farm	Oa	Y	Y

8b.  1910 U.S. Census Every-Name-Index/Images (online at Ancestry.com):  Luana P. BROWN (æ 79) is living in Jamestown, Chatauqua Co., NY, with two of her HOARD children, a HOARD grandchild, and boarders (q.v.).  She is calling herself a widow, even though her husband is still alive.  Being separated or divorced carried a significant social stigma, so it was not unusual for such women to call themselves widows to hide the fact.

9.  1920 U.S. Census Every-Name-Index/Images (online at Ancestry.com):  can't find Alexander; Luana is deceased.

10.  Find-a-Grave: Entries (online at FindaGrave.com):

Name	Alexander Sherman Brown	Sarah M Brown
Birth	1833
Death	1922
Burial	Fluvanna Cemetery Lakewood, Chautauqua Co., NY
Inscription	ALEX S BROWN SARAH M BROWN [remainder unreadable]
Father	Alexander Brown
Mother	Lucy Hoard Brown
Spouse
Memorial #	103229940

11.  Hetty Sherwin.  nd.  The Early History of Fluvanna, Chautauqua County, N.Y., with Numerous Biographical and Family Sketches.  55 pp. Printed (i.e., not typescript), but has no date or publishing information.  It's two books in one:  the history of Fluvanna takes up the first 55 pages, then the rest of the book is about Griffith genealogy. (online at Ancestry.com; boldface added):

p. 45

ALEXANDER BROWN, JR...

p. 46

...Mr. and Mrs. Brown [Alexander & Lucy (HOARD) BROWN] were the parents of ten children...  Alexander [Sherman] Brown enlisted and served during the Civil War.  At the close of the war he returned and married Sarah Hudson, March 1866.  They were the parents of five children.  [Alexander] Hudson married Eva Rhodes, lives in Harmony; Minnie married George Fargo, also lives in Harmony; James, married Grace Stephenson.  He is a prominent citizen of Fluvanna.  He owns and operates a saw mill and cider mill.  He was elected school trustee at different times, was elected Highway Superintendent for the Town of Ellicott 1919, and is prominent in other activities.  Mr. and Mrs. Brown are the parents of five children.      After Alexander Brown and Sarah Hudson were married, he bought the house which stood across from the old homestead of the Bentleys and moved it down to his farm, corner of the Strunk road where it now is.  This house was built on land owned by Walter Simmons and was moved to the corner opposite the Bentley house sometime about 1832.  Warner Shaw and his mother lived there until after he was married in 1836.  Mrs. Shaw then lived alone until the farm was sold to Mr. Bentley in 1846.  Mr. Bentley sold the corner where the house stood to George Chase soon after they purchased the farm in 1849...

12.  WorldConnect / Ancestry World Trees (online at wc.rootsweb.ancestry.com).

13.  The H600 Project Genealogy DB (online at h600.org).