This data from FamilySearch might be worth a cheek out

name: John B. Polson (AFN: 5BP1-KH6)
gender: male
birth: 1848 Moberly, Randolph County, Missouri
death: 1915 Tuscola, Taylor County, Texas
marriage: 1876 Texas
Parents
father: Thomas J. Polson (AFN: 5BP1-CVF)
birth: 11 January 1814 Casey, Butler County, Kentucky
death: 8 February 1880 Crawford, Mclellan County, Texas
mother: Sarah Orr (AFN: 5BNZ-TB9)
17 September 1818 Kentucky
death: 7 May 1884 Crawford, Mclellan County, Texas
Marriages (1)
spouse: Elizabeth C. Ford (AFN: 5BP1-KLS)
marriage: 1876
Texas
.....................................................................................

1850 United States Federal Census
Name: Thomas J Polson
Age: 35
Birth Year: abt 1815
Birthplace: Kentucky
Home in 1850: Sugar Creek, Randolph, Missouri
Gender: Male
Family Number: 494

Thomas J Polson 35
Sarah Polson 28 Birthplace: Kentucky
Nancy Polson 13
Ann E Polson 11
Martha Polson 10
Elizabeth Polson 8
Sarah Polson 6
Mary Ann Polson 4
John T Polson 2
Susan Polson 0

Memorial

John Benjamin Polson

Birth: 1848 Randolph County Missouri, USA
Death: Jul. 15, 1915 Tuscola Taylor County Texas, USA

SON OF T.J. POLSON AND SARAH ORB

MR. POLSON MOVED TO TUSCOLA AFTER THE DEATH OF HIS FIRST WIFE, "CALLE", IN 1905 IN McLENNAN COUNTY, TEXAS

HE WAS THE FIRST BUSINESSMAN TO MOVE HIS STORE AND POST OFFICE TO THE NEW TOWN OF TUSCOLA, AFTER THE SANTA FE R.R. CO. LOCATED A NEW SITE.
MR. POLSON ALSO SERVED AS POSTMASTER FROM JULY 19, 1910 UNTIL NOV. 2, 1914.

BY JOHN McKENENZIE
GREAT-GRANDSON

Family links:
Parents:
Thomas J Polson (1814 - 1880)
Sarah Ann Orr Polson (1818 - 1884)

Siblings:
John Benjamin Polson (1848 - 1915)
H C Polson (1852 - 1895)*
Louise Elizabeth Polson Tinker (1853 - ____)*

*Calculated relationship

Burial:
Tuscola Cemetery
Tuscola
Taylor County
Texas, USA
Plot: ROW 6

Link to picture of gravestone

http://www.findagrave.com/cgi-bin/fg.cgi?page=pv&GRid=68398131&PIpi=76880017