Mary was md before to a Campbell by about 1880

1900 Justice Precinct 2, Liberty, San Jacinto County, Texas Ephraim 31 Mar 1869 TX, father Arkansas mother TX; wife Mary E 36 Aug 1863 Lousiana, father FL mother Georgia; granddaughter Mary B (Camel) 16 born Aug 1883 TX, TX and LA; step-son Charles J 13 born Sept 1886 TX, TX and LA; stepson Albert B 11 Jun 1889 TX, TX and LA; Elberta P daughter age 3 born Aug 1896 TX, TX and LA; and Zera J a daughter 1 Jun 1899 TX, TX and LA

1910 Justice Precinct 2,Liberty, San Jacinto County, Texas with Ephraim Bunion 38 TX married 1 for 15 years, Elizabeth 49 LA, FL and FL married 2nd for 15 years, 10 children 7 living;, Pinkie 14 TX, LA and TX;, Leonard 9 TX, TX and LA;, George W Campbell 29 step-son born TX, TX and LA;, Elsie Campbell 17 a daughter in law first marriage no children born TX as were parents;, Mary Campbell 27 step daughter TX parents TX and LA. THIS WOULD APPEAR TO BE A FIRST MARRIAGE FOR EPHRAIM but dates of marriages are the same for this Mary Elizabeth and the Mary B Campbell he married.