"History of Wayne County, Indiana" by Andrew W. Young. pub 1872.  

pg145

Abbington Twp.

James Lamb, from Scotland, settled, about 1818, near the mouth of Eldhorn, where 
now Joseph Boon Lamb resides.  he died in 1841, aged 85.  John lamb, son of 
James, settled near his father, where his widow now lives.  William, another 
son, on the farm now owned by C.C. Beeler, in Boston township.  he died at 
Keokuk, Iowa.