Historical Marker

Diamond Horse Ranch

Whitesboro · Grayson County · Dedicated 1967 · THC Atlas #5181007355

The roadside stories worth pulling over for.

Marker Inscription

Founded 1850 by James R. and John Diamond, joined later by their brother George, who had founded paper that today is Houston "Post." Station, 1858-1861, on Butterfield Stage Line. The Diamond brothers were political leaders and active in Texas frontier defense and Masonry. James is buried here.

About this site

Diamond Horse Ranch is a historical marker in Whitesboro, Grayson County, dedicated in 1967. It is one of 144 historical markers documented in Grayson County in the Texas Historical Commission Atlas, among 208 historic sites cataloged across the county.

The site sits at 33.6559, -96.9279 near Whitesboro. The nearest cataloged historic site is Whitesboro (cemetery), about 0.3 miles away. Others within a short drive include Whitesboro, Bennett-Richardson House, and Mary Florence Cowell.

This record corresponds to Texas Historical Commission Atlas #5181007355. Use the map below for its exact position and turn-by-turn directions.

📍 33.6559, -96.9279 · Whitesboro, Grayson County
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