from Southwick, MA
Their first 2 children died of scarlet fever.

(Name is “Delle” in 1880 Census)
  Household:
 Name  Relation Marital Status Gender Race Age Birthplace Occupation Father's Birthplace Mother's Birthplace
 John E. DUSENBURY   Self   M   Male   W   43   NY   Lumberman   NY   NY 
 Delle M. DUSENBURY   Wife   M   Female   W   34   MA   Keep House   MA   MA 
 Elisabeth DUSENBURY   Dau   S   Female   W   18   NY   School   NY   NY 
 Mabel DUSENBURY   Dau   S   Female   W   2   NY      NY   MA 
 John DUSENBURY   Son   S   Male   W   1   NY      NY   MA 
------------------------------------------------------------------------
Source Information:
  Census Place Portville, Cattaraugus, New York
  Family History Library Film   1254812
  NA Film Number   T9-0812
  Page Number   70D


After his parents died, “John E., with his second wife, Delle Mather Dusenbury, and his daughter, Elizabeth (by his first wife Hattie), moved into the house on the hill. ...John and Delle had four additional children, two of whom succumbed to scarlet fever at a very young age...John E. lived in the house from 1870 until his death in 1913.  Delle lived there for another nine years with her unmarried daughter, Katherine, until her death in 1922.”