| Census | Birth | Marriage |
| Death | Deeds | Cemeteries |
| Other |
o Pennsylvania 1910 Census
Miracode
Index (from Ancestry.com)
Joseph Zappe (Allegheny
County); Joseph Zappe (Crawford County); Ugo Zappe (Clearfield County)
o Allentown 1929/1930 City Directory -
Includes Anna, Helen (silk picker), John (laborer) and wife Ella, John
(laborer) and wife Margaret, and Mary Zappe. Two residences identified.
http://www.distantcousin.com/directories/pa/allentown/1929/Page.asp?Page=924