This lineage includes all
      descendants of David Harrington (g.16) who were born with the name
      Harrington.  There are no known descendants of David
      Harrington living under the Harrington name (although there are
      Harringtons living under married names).
      
      The HARRINGTON family begins with settlers from 
Clarion County, Pennsylvania, who
      were blacksmiths and mechanics.  Later generations throughout
      Ohio and Michigan include machinists, carpenters, builders and
      engineers.
      
      This Harrington genealogy lineage is mostly ancestral and partly
      in-law to Tucker.