From Jim Emme:

Nelson Newmyer, son of Joseph and Elizabeth Newmyer,
married Katherine (aka., Catherine and Cathrine) in
<1883> according to the 1900 PA FC Dawson census. 
Children:  Walter J., b Mar 1884 in PA; Gretta E., b
Sep 1887 in PA; Herny P., b Nov 1889; Edwin R., b Dec
1896 in PA—all according to the same census.  Nelson’s
youngest son, Edwin married a Margaret V. ____?_____,
about <1926>.  She was b about 1904 in PA; their first
child ( of ? how many) was named Edwin R. Jr., and was
b. about 1927 in PA—all according to the 1930 PA
Allegheny Dusquene Dist 573 census.