1North Hills (PA) News Record, newspaper, obituary of Oscar Helbling, 17 Jul 1993.
1North Hills (PA) News Record, newspaper, obituary of Oscar Helbling, 17 Jul 1993.
1Pittsburgh Tribune Review, (newspaper), obituary of Bertha Helbling Muller, 1 Oct 2004.
1Pittsburgh Tribune Review, (newspaper), obituary of Bertha Helbling Muller, 1 Oct 2004.
1Pittsburgh Tribune Review, (newspaper), obituary of Bertha Helbling Muller, 1 Oct 2004.
1Pittsburgh Tribune Review, (newspaper), obituary of Bertha Helbling Muller, 1 Oct 2004.
1Pittsburgh Tribune Review, (newspaper), obituary of Ida Helbling Weiss, 18 Jun 2008.
1Pittsburgh Tribune Review, (newspaper), obituary of Ida Helbling Weiss, 18 Jun 2008.
1Pittsburgh Tribune Review, (newspaper), obituary of Ida Helbling Weiss, 18 Jun 2008.
1Pittsburgh Tribune Review, (newspaper), obituary of Ida Helbling Weiss, 18 Jun 2008.
1Pittsburgh Tribune Review, (newspaper), obituary of Ida Helbling Weiss, 18 Jun 2008.
1Pittsburgh Tribune Review, (newspaper), obituary of Ida Helbling Weiss, 18 Jun 2008.
11920 US Census, PA, Allegheny Co., Pittsburgh, 26th Ward, ED 730, pg 6B, fam 92-129, lines 60-65.
21930 US Census, PA, Allegheny Co., Ross Twp., ED 770, pg 24 B, fam 548-570, lines 76-82.
3Singer, Dr. Thomas; correspondence, research notes & conversation, 1 Sep 2008, Thomas J. Singer, MD, 2100 St. Charles Ave. 11F, New Orleans, LA 70130.
1Singer, Dr. Thomas; correspondence, research notes & conversation, 1 Sep 2008, Thomas J. Singer, MD, 2100 St. Charles Ave. 11F, New Orleans, LA 70130.
1Singer, Dr. Thomas; correspondence, research notes & conversation, PA, Allegheny Co., Pittsburgh, 26th Ward, ED 26, pg 18A, fam 320-390, lines 37-38, 1 Sep 2008, Thomas J. Singer, MD, 2100 St. Charles Ave. 11F, New Orleans, LA 70130.
11920 US Census, PA, Allegheny Co., Pittsburgh, 26th Ward, ED 730, pg 6B, fam 92-129, lines 60-65.
21930 US Census, PA, Allegheny Co., Ross Twp., ED 770, pg 24 B, fam 548-570, lines 76-82.
3Singer, Dr. Thomas; correspondence, research notes & conversation, 1 Sep 2008, Thomas J. Singer, MD, 2100 St. Charles Ave. 11F, New Orleans, LA 70130.
1Singer, Dr. Thomas; correspondence, research notes & conversation, PA, Allegheny Co., Pittsburgh, 26th Ward, ED 26, pg 18A, fam 320-390, lines 37-38, 1 Sep 2008, Thomas J. Singer, MD, 2100 St. Charles Ave. 11F, New Orleans, LA 70130.
2Social Security Death Index, ancestry.com.
3North Hills (PA) News Record, newspaper, obituary of Randall Hatton, 1 Nov 1985.
11920 US Census, PA, Allegheny Co., Pittsburgh, 26th Ward, ED 730, pg 6B, fam 92-129, lines 60-65.
21930 US Census, PA, Allegheny Co., Ross Twp., ED 770, pg 24 B, fam 548-570, lines 76-82.
3Singer, Dr. Thomas; correspondence, research notes & conversation, 1 Sep 2008, Thomas J. Singer, MD, 2100 St. Charles Ave. 11F, New Orleans, LA 70130.
11920 US Census, PA, Allegheny Co., Pittsburgh, 26th Ward, ED 730, pg 6B, fam 92-129, lines 60-65.
21930 US Census, PA, Allegheny Co., Ross Twp., ED 770, pg 24 B, fam 548-570, lines 76-82.
3Singer, Dr. Thomas; correspondence, research notes & conversation, 1 Sep 2008, Thomas J. Singer, MD, 2100 St. Charles Ave. 11F, New Orleans, LA 70130.
1Singer, Dr. Thomas; correspondence, research notes & conversation, PA, Allegheny Co., Pittsburgh, 26th Ward, ED 26, pg 18A, fam 320-390, lines 37-38, 1 Sep 2008, Thomas J. Singer, MD, 2100 St. Charles Ave. 11F, New Orleans, LA 70130.