William M Mason 27 Jan 1838 VA - 24 Mar 1917 Rockdale, Milam, Texas
his wife Nancy Malinda Dement Mason 18 Nov 1849 TX - 28 Apr 1937 Rockdale, Milam, Texas
Their son David William Mason 19 Aug 1869 TX - 20 Feb 1940 Rockdale, Milam, Texas
Daugher Sally Sarah A Mason Key 20 Jan 1871 TX 29 Sep 1942 Rockdale, Milam, Texas
and her husband Wiley Jacob Key 1886-1956
There may be more, but these are the ones I a have found today.