On 2 Jul 1809 when Mary was 22, she married William Carter (61175) , son of William Carter (51259) (11 Sep 1754-bef 1830) & Lydia Buck (51311) (30 Jun 1755-15 Feb 1793), in Burlington, MA.124,551 Born on 16 Jul 1784 in Woburn, MA.124 Occupation: Yeoman.

1810 Federal Census. Burlington, Middlesex County, Massachusetts
Roll 20, page 153
Family of William Carter Jr
    1 male 26-44
    1 female under 10
    1 female 16-25
The census was listed alphabetically. Carters in Burlington included Jonas Carter, Jonas Carter Jr, Joshua Carter, William Carter Jr, James Carter, and William Carter.

1820 Federal Census. Burlington, Middlesex County, Massachusetts
Roll 51, page 334
Family of Wm Carter Jr
    1 male under 10
    1 male 26-44
    1 female under 10
    1 female 26-44
One person engaged in agriculture. Neighbors on the census: Jess Dean, Joshua Carter, Jonas Carter, Wm Carter Jr, Wm Carter, James Carter, Jonathan Reed, Josiah Converse.

1830 Federal Census. Burlington, Middlesex County, Massachusetts
Roll 66, page 101
Family of William Carter
    1 male under 5 [?]
    1 male 5-9 [?]
    1 male 15-19 [William Jr, 16]
    1 male 40-49 [William, 46]
    2 females 10-14 [Pamela, 14, & Lydia, 11]
    1 female 15-19 [Mary Jr, 20]
    1 female 40-49 [Mary, 44]
    1 female 80-89 [?]
Neighbors on the census: Jesse Dean, Jonas Carter, Abner Carter, William Carter, Lucy Carter, Nehemiah Hunt, Jonathan Reed.

1840 Federal Census. Burlington, Middlesex County, Massachusetts
Roll 189, page 174
Family of William Carter
    1 male 10-14 [?]
    1 male 15-19 [?]
    1 male 50-59 [William, 56]
    1 female 50-59 [Mary, 54]

1850 Federal Census. Burlington, Middlesex County, Massachusetts
Roll 325, page 209A
    William Carter, 67, yeoman, $1850 real estate
    Mary Carter, 51
Both were born in Massachusetts. The family of William Carter Jr lives next door.