She married Solomon D. Hainline on June 24, 1855, in McDonough County, Illinois.  Marriage documents

Solomon D. Hainline was born in Kentucky on November 18, 1834.  He was the son of Jacob and Celia Hainline.  Celia's maiden name is found with various spellings, including Cockerel, Cockerell, Cockrell and Cockrill.

Solomon died February 25, 1906; Margaret died January 25, 1916, in Hire Township. Both are buried in what is now called South Cemetery, Hire Township, McDonough County, just south of Blandinsville.

The children of Margaret Branham and Solomon D. Hainline were:

i.	Walter Hainline, born September 6, 1857*, probably in McDonough County, Illinois.  He died July 28, 1865, also in McDonough County, interment in South Cemetery.
ii.	Mary B. Hainline, born about 1859 in Illinois, probably in McDonough County.
iii.	Lillie Dale Hainline, born about 1861 in Illinois, probably in Hire Township, McDonough County.
iv.	George Wesley Hainline, born July 4, 1871 in Illinois, probably Hire Township, McDonough County.  He died May 12, 1965, and was buried at Glade City Cemetery, Blandinsville, McDonough County, Illinois.
v.	Mertie (Myrtie) Hainline, born about 1874 in Illinois, probably in Hire Township, McDonough County.
* Birth date calculated from tombstone inscription.

Household of Thos Branum
Males 0 thru 4 - 1
Males 20 thru 29 - 1
Females 0 thru 4 - 2
Females 15 thru 19 - 1
Total - 5
Persons employed in agriculture - 1

Household of Jacob Hainline
Males 0 thru 4 - 1
Males 5 thru 9 - 2
Males 10 thru 14 - 2
Males 30 thru 39 - 1
Females 5 thru 9 - 1
Females 40 thru 49 - 1
Total - 8
Persons employed in agriculture - 1

Thomas Branham, 36, male, farmer, value of real estate 1000, born MD
Martina, 30, female, born KY
Susan M, 13, female, born IL, attended school within the year
Peter B, 11, male, born IL, attended school within the year
Elizabeth C, 9, female, born IL, attended school within the year
Thomas S, 8, male, born IL, attended school within the year
Mary A, 6, female, born IL, attended school within the year
Sarah E, 5, female, born IL, attended school within the year
Rosanna, 3, female, born IL
Richard L, 6/12, male, born IL

Solomon Hainline, 25, farmer, value of real estate 640, value of personal estate 345, born KY
Margaret, 23, female, born IL
Walter, 2, male, born IL
May, 1, female, born IL

Hainline, Solomon, 35, male, white, farmer, value of real estate 8000, value of personal estate 2000, born KY, male citizen of the U.S. aged 21 or more
Margaret, 33, female, white, keep house, born IL
Mary B, 11, female, white, born IL
Lillie D, 9, female, white, born IL
Vance, Frank, 8, male, white, born Iowa

Hainline, Solomon, white, male, 45, married, farmer, born KY, both parents born KY
Margaret, white, female, 43, wife, married, keeping house, born IL, both parents born KY
Dale L, white, female, 18, daughter, single, at home, born IL, father born KY, mother born IL
George W, white, male, 9, son, single, at school, born IL, father born KY, mother born IL
Mertie, white, female, 5, daughter, single, born IL, father born KY, mother born IL
Branham, Ida, white, female, 16, niece, single, at school, born IL, both parents born KY

Hainline, Sol, head, white, male, born Nov 1834, 54, married for 45 years, born KY, both parents born KY, farmer, months not employed - 0, could read, write and speak English, owned his farm home free of mortgage, farm schedule 140

Margret, wife, white, female, born Apr 1837, 63, married for 45 years; mother of 4* children, all living; born IL, both parents born KY, could read, write and speak English [*This does not include Walter.]

Myrtie, daughter, white, female, born Aug 1874, 25, single, born IL, father born KY, mother born IL, could read, write and speak English

Hainline, Geo W, head, male, white, 38, married (1st) for 16 years, born IL, both parents born IL, spoke English, farmer, gen farm, employer, could read and write, owned his farm home free of mortgage, farm schedule 91

Josephine, wife, female, white, 36, married (1st) for 16 years; mother of 2 children, both living; born IL, both parents born IL, spoke English, "farmer, gen farm, working for wages", could read and write

Miller, son, male, white, 14, single, born IL, both parents born IL, spoke English, farm laborer, home farm, whether out of work on April 15, 1910 - no, could read and write, attended school after Sept. 1, 1909

Solomon, son, male, white, 10, single, born IL, both parents born IL, spoke English, could read and write, attended school after Sept. 1, 1909

Margaret, mother, female, white, 73, widow; mother of 5 children, 4 living; born IL, both parents born U.S., spoke English, own income, could read and write