Sonora is in Lamar Co, TX.Go to the GenWeb site for that county, they have a volunteer who offers to do lookups in cemetery, marriage and court records.
I thought Almon was unusal and looked for birth records.They don't quite match with the info you included in your other query from your message history.If you know the mother's name, you might know if this is your Almon.
Almon Roberts Hare, Jr, b 31 Jul 1940 Dallas Co, TX; mother Mary Elizabeth Sales; father Almon Roberts Hare.
Almon Roberts Hare III, b 1972, Dallas Co, TX; parents not included in index after 1949.
SSDI (Soc Sec Dth Idx):
Almon R. Hare, b 31 Jul 1949; d 11 Nov 1997; last residence Eugene, Lane Co, OR; SS card issued in TX.
If these are not your direct family, I certainly would think they are a branch -- possibly cousins -- and the name Almon comes down in two branches of the Hare family.Happy Hunting.