McLAUGHLIN, Taletha Downey ?
Note: Fairly sure this is who "Mrs. Alvin McLaughlin is" - but do let me know if I'm wrong !
Source: Greencastle Herald, 27 April 1910 p 4
Crawfordsville Review – Word was received Tuesday morning by Mrs. PM Layne of the death of Mrs. Alvin McLaughlin which occurred suddenly at 2 a.m. Tuesday from neuralgia of the heart, at her home near Greencastle, Mrs. Layne went to Greencastle Tuesday afternoon. Mrs. McLaughlin was known here, having frequently visited with Dr. and Mrs. Layne.