1st Wife of Daniel Baker, Jr.
-- int. 1838-02-08; Daniel Baker of Springfield
Miss Elisa Ann Lathrop of West Springfield
Death: 1863-04-13 Eliza A Baker, age 51; b. Rome NY; d/o Hazel & Abby Lathrop
Source: NEHGS MAVR 1620-1850 Vol West Springfield - V2, Page 23, Line 9
Source: NEHGS MAVR 1841-1910 Vol 165, Page 342, Line 102

Children:

____ [Male] Baker
Birth: 1844-03-12, Springfield, Hampden, TEXT : 24 Name: No Name Sex: Male Birth Date: March 12th 1844 Place: Springfield Parents: Daniel and Eliza L. Baker Father's Occ: Farmer Residence: Springfield
Source: NEHGS MAVR 1620-1850 Vol. Springfield - V2, Page 919
ALSO:
Source: NEHGS MAVR 1841-1910 Vol. 4, Page 208, Line 24

Eleanor BAKER
BIRTH : 1847-08-24, Springfield
TEXT : 512 Name: Eleanor Sex: Female Birth Date: Aug. 24, 1847 Place: Springfield Parents: Daniel and Eliza Baker Father's Occ: Farmer Residence: Springfield [S. Wilbraham Rd.]
Source: NEHGS MAVR 1620-1850 Vol. Springfield - V2, Page 1108

Eleanor Baker
Birth: 1848-05-09, Springfield, Hampden, Massachusetts, United States
Source: NEHGS MAVR 1840-1910 Vol. 28, Page 211, Line 511

Harriet Baker
Death: 1850-08-26
Age 4-4-2
North Street
Source: NEHGS MAVR 1841-1910 Vol. 48, Page 196, Line 19
1846-04-24?

Harriet Abbee BAKER
Birth: 1850-09-17, Springfield, Hampden, Massachusetts, United States
Parents: D Jr & E B
Father's Place of Birth: Tolland, CT
Source: NEHGS MAVR 1841-1910 Vol. 42, Page 276, Line 233

From MA 1855 Census, lines:

Francis A Baker 12 1843
Rodolphus L Baker 11 1844
Ella A Baker 8 1847
Alice O Baker 5 1850

Rodolphus L Baker
Died 1864-06-02, age 20
Killed in battle at Cold Harbor, Va. 27th Mass. Reg't
Source: NEGHS MAVR Vol. 174, Page 358, Line 437
Also:
Enlisted & mustered Oct. 20, 1861, Co. E, Private, age 18
Source: http://mass27th.org/

Also, info from Lathrop Family by E. B. Huntington pg. 239, contributed by Cherie Morgan (46964070) [Thank you!]