Marriage records for Leeds County for Lincoln children, with parent names of Rufus and Susan.

Leeds County Marriages, 1869 - 1875
http://www.rootsweb.com/~onleedsg/docs/ld_mar.htm

The format is:<married person><age><Twp><parents>.

Film No 1862892
William Summers 30 S. Cros. James / Mary
Louisa Lincoln 21 S. Cros. Rufus / Susan
Nov. 26, 1874 Farms. 5239

Eli Beers 37 S. Cros. David / Jane
Wright Margaret Lincoln 23 S. Cros. Rufus / Susan
Oct. 28, 1874 Farms. 5246

Film No 1862694 Vol 11 - 14
Edward Summers 26 Lansdowne James / Mary
Cinderella M.M. Lincoln 20 Leeds Twp. Rufus E. / Susan S.E.
Sept. 18, 1871 S. Crosby 359

Film No 1862697 Vol 22 - 24
Isaac Brock Warner 28 Bastard Erastus / Mary
Charlotte E. Lincoln 22 Leeds Twp Rufus E. / Susan S.C.
Oct. 24, 1872 Lyndhurst 21

Rufus was married a second time to a Mrs. Ransier, with whom he had a son.

1881 census record from LDS for Rufus Lincoln. Susan had died in 1878.

Household Record 1881 Canadian Census
Name - Marital Status - Gender - Ethnic Origin - Age - Birthplace - Occupation - Religion
Rufus LINCOLN - M - Male - English - 54 - USA - Farmer - E. Methodist
Philena LINCOLN - M - Female - English - 44 - Ontario - E. Methodist
Lewis RANSIER - Male - Dutch - 20 - Ontario - Cabinet Maker - E. Methodist
Lucy RANSIER - Female - Dutch - 15 - Ontario - E. Methodist
Etta RANSIER - Female - Dutch - 6 - Ontario - E. Methodist
Vilroy LINCOLN - Male - Dutch - 1 - Ontario - E. Methodist

Source Information:
Census Place Crosby South, Leeds South, Ontario
Family History Library Film 1375868
NA Film Number C-13232
District 110
Sub-district K
Page Number 55
Household Number 274

LDS Record for Susan and Rufus.

Husband's Name
Rufus Erastus LINCOLN (AFN:CN40-Z5)
Born: Abt. 1824 Place: <Crosby, Leeds, Ontario, Canada>

Wife's Name
Eliza WEEKS (AFN:CN41-09)
Born: Abt. 1828 Place: <Crosby, Leeds, Ontario, Canada>

Children
F Charlotte Elizabeth LINCOLN (AFN:4D4T-9C)
Born: 12 Oct 1850 Place: Crosby, Leeds, Ontario, Canada
Died: 29 Nov 1919 Place: Lyndhurst, Leeds, Ontario, Canada

A different Susan Weeks record from LDS.
This Susan is the daughter of George Weeks and Mary Beers (buried at Brier Hill). Mary's mother's maiden name was "Wright" George Weeks' father, Solomon, was married in 1829 and had six children including George. Perhaps Susan (Eliza) Lincoln was Solomon's daughter number one.

Susan WEEKS (AFN: 27G7-GC)
Sex: F
Birth: 22 May 1867
Lyndhurst, Leeds, Ont, Cnd
Death: 9 Mar 1933
Lyndhurst, Leeds, Ont, Cnd
Burial: 11 Mar 1933
Olivet Cemetary
Parents:
Father: George WEEKS (AFN: 27G8-L6)
Mother: Mary BEERS (AFN: 27G8-MC)
Marriage(s):
Spouse: Amsley Jenkins TYE (AFN: 27G7-F6)
Marriage: 22 Feb 1889
Seeleys Bay, Leeds,

From the 1901 census
Name of each person in family or household on 31st March, 1901