1880 Census - Fayette County, Pennsylvania
South Union TWP - 23 June 1880

  5 5
  Martin, Gorden  W M 28      Laborer       Penn Penn Penn
  Carry           W F 28 Wife Keeping House Penn Penn Penn
  Mariah          W F  5 Dau                Penn Penn Penn
  Harry           W M  3 Son                Penn Penn Penn
  Mary            W F  2 Dau                Penn Penn Penn

1900 Census - Fayette County, Pennsylvania
George TWP - 8 June 1900

  89 92
  Martin, Gourdin  Head  W M Mar 1851 49 W Penn Unkn Unkn Day Laborer
  Maria            Dau   W F Aug 1874 25 S Penn Penn Penn
  Mary             Dau   W F Nov 1878 21 S Penn Penn Penn
  George           Son   W M Sep 1880 19 S Penn Penn Penn Day Laborer
  Elizabeth        Dau   W F Sep 1882 17 S Penn Penn Penn
  Robert           Son   W M Dec 1885 14 S Penn Penn Penn Day Laborer
  William          Dau   W M Dec 1885 14 S Penn Penn Penn Day Laborer
  Albert           Son   W M Jun 1888 11 S Penn Penn Penn At school
  Frank            Son   W M May 1890 10 S Penn Penn Penn At School
  Clifton          Son   W M Apr 1892  8 S Penn Penn Penn At School
  Clyde            Son   W M Sep 1893  6 S Penn Penn Penn At School
  Maggie           GDau  W F Feb 1895  5 S Penn Penn Penn
  Earl             GSon  W M Feb 1898  2 S Penn Penn Penn

1910 Census - Fayette County, Pennsylvania
Redstone TWP - 14 May 1910

  113 678 687
  Bruebaker, Charles  Head M W 26 M1 7     Penn Penn Penn Fireman at Boilers
  Lizzie              Wife F W 26 M1 7 1 1 Penn Penn Penn
  Marie               Dau  F W  5 S        Penn Penn Penn
  Martin, Gordon      FLaw M W 56 Wd       Ohio Penn Penn Fireman at Boilers

From Jim Emme:

Mary Martin, wife of Harry Brown Miller, son of Victor
Philip Miller and Maresa Jane Sisler, b. 3 July 1873,
d 1935 21 Oct—this last accord to p 7 Gleanings.

Mary Martin, 27 at time of marriage—Docket Bk 39, p
353 on GS film 1318045 (LDS), was b. Nov 1878—accord
to 1900 PA census, Georges twp.; dau of Gorden Martin
and Carry/Carrie Gray (her brother being William—see
below), married 5 Apr 1906—see note above.

Parents of Mary Martin:  

Gorden Martin, b. Mar 1851 in PA; married BEFORE
<1874>--cal from 1880 PA census, No Union twp

Carrie Gray, b. abt <1852> in PA—accord to 1880 census
above

Siblings of Mary Martin:

Maria, b. Aug 1874----------all in PA:
George, b. Sep 1880
Elizabeth, b. Sept 1882
Robert and William, b. Dec 1885
Albert, b. June 1888
Frank, b. May 1890
Clifton (better:  Clifford), b. Apr 1892
Clyde, b. Sep 1893
--accord to 1900 PA census George No 2 Vote Precint.