↑ 1.01.11.2Ancestry.com. 1920 United States Federal Census. (Online publication - Provo, UT, USA: The Generations Network, Inc., 2005. For details on the contents of the film numbers, visit the following NARA web page: NARA. Note: Enumeration Districts 819-839 on roll 323 (Chicago City.Original data - United States) Year: 1920; Census Place: Upper Gwynedd, Montgomery, Pennsylvania; Roll: T625_1605; Page: 12A; Enumeration District: 181; Image: 327.
↑ 2.02.12.2Ancestry.com. 1910 United States Federal Census. (Online publication - Provo, UT, USA: The Generations Network, Inc., 2006. For details on the contents of the film numbers, visit the following NARA web page: NARA.Original data - United States of America, Bureau of the Census. Thirteenth Census of the Unit) Year: 1910; Census Place: Marlborough, Montgomery, Pennsylvania; Roll: T624_1378; Page: 12B; Enumeration District: 104; Image: 465.
Myrtle Frederick, died 10 Aug 2005, age 95, widow of Henry B. Frederick Sr.; surviving children: Raymond, Lillian Brown, Betty Smith, Shirley Young, Virginia Korszniak; predeceased by children: Henry Jr. and Francis