Yes, Wallace H. Brunstetter is the s/o Austin & Mary "Polly" Lorentz (Lawrence) Brunstetter, and sister to Mary Ellen. He married 25-Mar-1891 Belle Weaver; They had 1 son, Frank Otis Brunstetter (b. 14-Aug-1892, d. 15-Apr-1963), who m. 4-Feb-1915 Elizabeth Hyde Shepherd, a widow (b. 11-Aug-1881, d. 12-Feb-1946. Wallace had other siblings besides Mary Ellen: •Laura Jane, b.May-1849 m. 1867 David Shaffer, b. Oct-1846 They moved to Illinois •Juliet or Julia, b.c1853 •Sarah (b.25-May-1867, d. 1-Jan-1922) m. Edward Ward, b. Aug-1856 •Elizabeth, b. c1861, likely died young •Warren, b.c1867 and still listed in the 1880 census •Walter, b. c1870, d. May-1888 at the home of sister, Mary Ellen
The Clara Dett Brunstetter mentioned in other posts, had a sister Sarah Ellen, which may have been confused with Mary Ellen.