1.  Massachusetts Marriages, 1695-1910 (online at FamilySearch.org):

Name	Joseph 3d Brown	Joseph Brown
Spouse's Name	Abigail Hills	Abigail Hills
Event Date	15 Nov 1723	26 Dec 1723
Event Place	Newbury, Essex, MA	Newbury, Essex, MA
GS Film #	886203	877468
Reference ID	26

2.  Anon.  1909.  "Descendants of Thomas Brown of Newbury."  The Essex Antiquarian XIII(3): 120-126:

p. 122

36 JOSEPH BROWN4, born in Newbury Nov. 1, 1699.  He was a yeoman, and lived in Newbury.  He married Abigail Hills of Newbury Dec. 26, 1723; and died in Newbury July 4, 1742, at the age of forty-two.  His estate was appraised at £279, 1s., 2d.  She survived him, and died, his widow, March --, 1774, at the age of sixty-nine.    Children, born in Newbury:—-   68—I.   ABIGAIL5, b. Oct, 19, 1725; d. Dec. 6, 1736, aged eleven.   69—II.   LYDIA5, b. Feb. 9, 1726-7; d. Feb. 11, 1729-30, aged three years.   70—III.   JOSEPH5, b. April 18, 1729.  See below (70).   71—IV.   ELIPHALET5, b. March 10, 1731; d. June 8, 1736, aged five years.   72—V.   JAMES5 (SAMUEL), b. Jan. 17, 1732-3; d. June 8, 1736, aged three years.   73—VI.   FRANCIS5, b. Dec. 2, 1734; d. June 14, 1736, aged one year.   74—VII.   SAMUEL5, b. Nov. 7, 1736; d. Dec. 6, 1736   75—VIII.   SAMUEL5, b. Nov. 8, 1737.  See below (75).   76—IX.   ELIPHALET5, b. May 7, 1739; d. in 1757, in Newbury, probably unmarried.   77—X.   FRANCIS5, b. March 9, 1741.  See below (77).   78—XI.   MOSES5, b. Oct. 2, 1742.  See below (78).

3.  Massachusetts Vital Records to 1850:  Newbury Births (online at AmericanAncestors.org):

p. 66	BROWN... Abigaill, d. Joseph, jr. and Abigail, Oct. 29, 1725...
p. 67	BROWN... Eliphalet, s. Joseph, jr. and Abigail, May 7, 1739... Francis, s. [Joseph c. c.], jr. and Abigail, Dec. 2, 1734 Francis, s. Joseph, jr. and Abigail, Mar. 9, 1741
p. 69	BROWN... Joseph, s. Joseph, jr. and Abigail, Apr. 18, 1729...
p. 70	BROWN... Lydia, d. Joseph, jr. and Abigail, Feb. 9, 1726... Moses, s. Joseph, jr. and Abigail, Oct. 2, 1742...
p. 72	BROWN... Samuel, s. Joseph, jr. and Abigail, Nov. [torn], 1736. Samuel, s. Joseph, jr. and Abigail, Nov. 8, 1737...
p. 73	BROWNE... Eliphelit, s. Joseph, jr. and Abigail, Mar. 10, 1731...

4.  Massachusetts:  Births and Christenings, 1639-1915 (online at FamilySearch.org):

Name	Gender	Birth Date	Birth Place	Father	Mother	GS Film #
Eliphelit Browne	Male	10 Mar 1730	Newbury, Essex, MA	Joseph Browne	Abigail	886202
Brown	Male	17 Jan 1732	Newbury, Essex, MA	Joseph Brown	Abigail	823653

The un-named male has to be the Samuel who died 8 Jun 1736.

5.  Massachusetts Deaths and Burials, 1795-1910 (online at FamilySearch.org):

Name	Eliphalet Brown	Samuel Brown
Death Date	Male	Male
Death Place	08 Jun 1736	08 Jun 1736
Father's Name	Joseph Brown	Joseph Brown
Mother's Name	Abigail	Abigail
GS Film #	886203	886203

6.  Massachusetts Town and Vital Records, 1620-1988:  Newburyport:  BMD (online at Ancestry.com):

p. 1736

Anno - Dom - 1736 - A Record of Deaths in Newbury - 1736 Eliphalet Brown ye son of Joseph Brown Junr & Abigail his wife dyed June ye 8th. Samuel Brown ye son of Joseph Brown Junr & Abigail his wife dyed June ye 8th. Francis Brown ye son of Joseph Brown Junr & Abigail his wife dyed June ye 14th.

7.  Find-a-Grave: Entries (online at FindaGrave.com; I linked the children to their parents and added missing dates 21 July 2015):

Name	Joseph Brown	Abigail Brown	Joseph Brown	Abigail Brown	Samuel Brown	Samuel Brown	Eliphalet Brown	Francis Brown	Lydia Brown
Birth	unknown	unknown	unknown	unknown	Nov., 1736 Newbury Essex Co., MA	unknown	unknown	unknown	Feb. 9, 1726 Newbury Essex Co., MA
Death	Jul. 1, 1742 Newbury Essex Co., MA	Mar., 1774	Jan. 15, 1810 Newbury, Essex Co., MA	Dec. 6, 1736 Newbury Essex Co., MA	Dec. 6, 1736 Newbury Essex Co., MA	Jun. 8, 1736 Newbury Essex Co., MA	Jun. 8, 1736 Newbury Essex Co., MA	Jun. 14, 1736 Newbury Essex Co., MA	Feb. 11, 1729 Newbury Essex Co., MA
Note	He died aged 42 years.*	Died aged 60? 69? years.*	He died aged 80 years, 9 months & 3 days.*	She died in her 12th year.*	He died aged 26 days.*	He died in his 4th year.*	He died in his 6th year.*	He died aged 29 years* [looks like 21 years on gravestone]	She died [1730, aged 3 years & 2 days, gravestone]*
Burial	Sawyer Hill Burying Ground, Newburyport, Essex County, Massachusetts
Inscription	In memory of Joseph Brown who died July ? 17?? Aged 42? years	In memory of  MRS. ABIGIAL BROWN Relict of  Mr Joseph Brown who died March 1744 Aged 69 years	In memory of JOSEPH BROWN who died Jan [??] 1810 [????]	[same stone] ABIGAIL & SAMUEL CHILDREN OF Mr JOSEPH & ABIGAIL BROWN DIED DEC 6 1736 ABIGAIL IN Ye [remainder obscured by vegetation]		[same stone] SAMUEL SON OF Mr JOSEPH AND ABIGAIL BROWN  [??????] [??????] ELIPHELET [??] SON OF Mr JOSEPH AND ABIGAIL BROWN [??] JUNE 8th [???????????] [?] YEARS OF HIS AGE		FRANCIS Ye SON OF Mr JOSEPH & ABIG AIL BROWN DIED JUNE 14 1736 AGED IN Ye 2d YEAR	LYDIaH BROWn DAUGHtER OF JOSEPH & ABIGAIL BROWn WHO DIED... [remainder obscured by vegetation]
Father			Joseph Brown [not linked]	Joseph Brown [not linked]	Joseph Brown [not linked]	Joseph Brown [not linked]	Joseph Brown [not linked]	Joseph Brown [not linked]	Joseph Brown [not linked]
Mother			Abigail unknown [not linked]	Abigail unknown [not linked]	Abigail unknown [not linked]	Abigail unknown [not linked]	Abigail unknown [not linked]	Abigail unknown [not linked]	Abigail unknown [not linked]
Spouse	Abigail Brown	Joseph Brown
Memorial #	100868120	100867891	10074013	100861509	100861545	100862475	100862792	100862902	100861895

*Sources: Gravestone Inscription & Vital Records of Newbury, MA, to the End of the Year, 1849, Deaths.

8.  Messages posted to the Essex County, Massachusetts, board (online at Ancestry.com).

9.  Public Member Trees (online at Ancestry.com).

10.  WorldConnect / Ancestry World Trees (online at RootsWeb.com/Ancestry.com).