1880 USA, PA, Allegheny Co., Allegheny, ED 6 page 2

1900 USA, PA, Allegheny Co., Alleghney Ward 12, ED 96 sheet 8A

1910 USA, PA, Allegheny Co., Pittsburgh Ward 25, ED 616 sheet 6A

1920 USA, PA,Allegheny Co., Pittsburgh Ward 25, ED 715 sheet 2A

1930 USA, PA, Allegheny Co., Pittsburgh Ward 25, ED 2-443 sheet 6A

Death-Behrhorst, Margaret (nee Harris), 1941