The 1900 Year Federal Census for Lakin Township, Kansas shows Nina Randolph, age 11, born in May of 1889, and her brother Roscoe, age 13, born in Mar 1887, were both living with CP Willis, age 51 and his wife of 21 years, Anna, age 50.

According to the 1910 Year Federal Census in West Cottage Grove, Oregon, Dist 162 Sheet 10B, Nina Randolph, age 20, and single, lived with her sister Sena and her husband James Lynde and family.

1920 Federal Census for Lane, Silk Creek, Oregon Dist 257 sheet 8B, records Nina, age 30, now married to Alva M J Deardorff, age 32, and they have 3 children, Eldon, age 6, Evelyn, age 4, and Peter, age 1. They are living with Alva's father, Peter C Deardorff, age 67, and Alva's mother, Mary E E, age 62. Alva's sister Ethel Deardorff' Dunnavin's 3 children, Otis V, age 14, Fay E, age 11, and Roy C, age 9 are also living there without Ethel.