Your "Francis Marion Burnett, b-1847 TX" is listed in my book as age 17 in a militia (Texas State Troops), not a Confederate military unit. ..Yes, he was in Captain J.B. Martin's militia commanded by Major Erath.

He is living with his mother, Elizabeth Burnett, in both the 1860 and 1870 Erath County TX censuses. He was still living with his mother at age 24. ..His brother, Columbus P. Burnett was a Private in Gurley's 30th TX Cavalry, Co G.
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Patti, prochette@Juno.com
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