Pat here is what I know.Joseph & Bessie had two sons before Mack. Son (1) My grandfather Arthur Owen MATHIS. (went by OWEN) b: Nov.11,1895, Fox,Tx. married: Cora Pearl Pruitt m:Feb.14,1917, Greer Co.,Ok. filed for Marriage Lic. on 02-13-1917,Greer Co,Ok. They filed under OWEN MATHIS & PEARL PRUITT. He died: Okla.City,Ok. July ,1973 I have more info. on her( PRUITT )& Children.
Son (2) All I know on him is he went by the name (PAT) his wife is MACEY PRUITT-PEARL'S sister. He died in Tx.
On the 1910 census it should a name in front of Pat .
Son (3) Mack you know as much as i do on him and parents.
IF YOU FIND OUT ANY THING .Please let me know and i will keep you up dated .