Judy: Elizabeth Adams is found in 1850 Izard County Census, age 41, born in KY. She has a daughter Nancy, 17, sons William 14, Joseph 11, Peter 10 and Robert 7 all born in AR. She lives in North Fork Township. Living next door is Benjamin Adams, age 34 born in KY, wife Nancy 30, sons James 7 and Jesse 2. Also living with Benjamin is Charlotte Runnels age 11 all born in AR. Elizabeth appears to be widow and Benjamin is brother-in-law. My best guess has been that husband was Alexander. He is listed in 1840 census and numbers mostly work out for this family.