Mary was the daughter of John Racher and Edith Titmouse.

She married Robert Chambers on 09 Nov 1858 in Brant, Ontario, Canada.He was 28 and from England. His parents were William and Mary Chambers. Mary Ann was 21 when she married.

Children (5):
William Judson (11 Jan 1860)
Robert Pearce (13 Jan 1863)
John Albert (16 May 1865)
Sarah Jane (20 Jan 1867)
Josephine (03 Apr 1869)

The family was found in the 1861 Canada Census. The household was enumerated as follows:
Rob't Chambers, Yeoman, England, Baptist, 32, M
Mary Ann Chambers, CW, Baptist, 23, M
William Chambers, CW, Baptist, 2, S
Susan Jameson, CW, Baptist, 5, S
Alfred Jameson, CW Baptist, 6, S

The family was found in the 1871 Canada Census. The household was enumerated as follows:
Robert Chambers Male 41 England
Mary Anne Chambers Female 39 O
William Chambers Male 11 O
Robert Chambers Male 8 O
John Chambers Male 5 O
Sarah Jane Chambers Female 4 O
Josephine Chambers Female 2 O

Her husband Robert passed away in about 1873.

Secondly she married the Widower John "Nelson" Westover on 20 May 1875 in Beverly, Wentworth, Ontario.

Children:

Ezra, b. 1876
George Edwin, b.1878

The family was found in the 1881 Canada Census in Beverly, Gore in household 16. The original was misindexed and John's name became Glen somehow. It is corrected here. The household was enumerated as follows:
john Nelson Westover, M, 50, 1831 Ont, Married, Farmer, Dutch
Mary Ann Westover, F, 42, 1839, Ont, Married, English, Baptist
Malon Westover M, 21, 1860, Ont, Farm Labourer Dutch Baptist
Charlote Westover F, 25, 1856, Ont, Servant, Dutch, Baptist
Anitta Westover F, 19, 1862, Ont, Servant Dutch, Baptist
Ruth Westover F, 16, 1865, Ont, Dutch Dutch Baptist
Ezrice Westover M, 4, 1877, Ont, Dutch Dutch Baptist
George Westover M, 2, 1879, Ont, Dutch Dutch Baptist
Robert Chambers M, 17, 1864, Ont, Farm Labourer English Baptist
John Chambers M, 15, 1866, Ont, English English Baptist
Josephine Chambers F, 12, 1869, Ont, English English Baptist

Her husband John passed away in 1892.

Contributor: T & J (48977892)